Library of Congress Classification:Class Z -- Bibliography. Library Science. Information resources

'''Class Z: Bibliography. Library Science. Information resources''' is a classification used by the Library of Congress Classification system. This page outlines the sub-classes of Class Z.

Z - Books (general). Writing. Palaeography. Book Industries and trade. Libraries. Bibliography

 * 4-115.5...............Books (General). Writing.  Paleography
 * 4-8..................History of books and bookmaking
 * 40-104.5.............Writing
 * 41-42.5.............Autographs. Signatures
 * 43-45...............Calligraphy. Penmanship
 * 48..................Duplicating processes. Copying services. Including mimeographing, multilithing
 * 49-51.5.............Typewriters. Typewriting. Keyboards.  Keyboarding
 * 52-52.5.............Word processing
 * 53-102..............Shorthand. Stenography. Phonography
 * 102.5-104.5.........Cryptography. Cipher. Invisible writing
 * 105-115.5............Manuscript. Paleography
 * 116-659...............Book industries and trade
 * 116.A2...............Treatises on the modern printed book
 * 116.A3...............Book design
 * 116.A5-265.5.........Printing
 * 124-228.............History
 * 231-234.............Printers and printing establishments
 * 234................Medallic history of printing. Tokens
 * 235-236.............Printer's marks, mottoes, etc.
 * 237.................Paper. Watermarks, etc.
 * 240-241.5...........Incunabula. Block books. Including broadsides, playing cards
 * 242.9-264.5.........Practical printing. Including printing as a business, layout, paper and ink, machinery, type and type founding, electrotyping, desktop publishing, typesetting, presswork
 * 265-265.5...........Representation or reproduction of books, documents, etc., by photography, microphotography, or other means
 * 266-276..............Bookbinding. Book decoration
 * 278-549..............Bookselling and Publishing
 * 551-656..............Copyright
 * 657-659..............Freedom of the press. Censorship
 * 662-1000.5............Libraries
 * 662-664..............Collections
 * 665-718.8............Library science. Information science
 * 668-669.7...........Library education. Research
 * 672-Z672.13.........Library cooperation and coordination
 * 674.7-674.83........Library information networks
 * 675.................Classes of libraries
 * 678-678.88..........Library administration and organization. Constitution
 * 678.89-678.892......Library service agencies
 * 678.9-Z678.93.......Automation
 * 679-680.............Library buildings. Library architecture. Including planning, space utilization, security, safety, lighting, etc.
 * 680.3-680.6.........Library communication systems
 * 681-681.3...........Reproduction of library materials. Storage media of library materials
 * 681.5-681.7.........Trustees. Library boards, committees, etc.
 * 682-682.4...........Personnel
 * 683-683.5...........Finance. Insurance
 * 684-685.............Supplies. Shelving. Bookstacks
 * 686.................Branches. Delivery stations.  Bookmobiles
 * 687-718.85..........The collections. The books
 * 688................Special collections
 * 688.5-688.6........Processing
 * 689-689.8..........Acquisition (selection, purchase, gifts, duplicates)
 * 690................Exchanges
 * 691-692............Special classes of materials. Including manuscripts, maps, microforms, serials
 * 693-695.83.........Cataloging
 * 695.85.............Library handwriting
 * 695.87.............Printing of catalogs
 * 695.9-695.94.......Indexing. Abstracting
 * 695.95.............Alphabetizing. Filing
 * 695.98.............Recataloging. Reclassification
 * 696-697............Classification and notation
 * 698................Shelflisting. Author notation
 * 699-699.5..........Machine methods of information and retrieval. Mechanized bibliographic control
 * 699.7..............Physical processing. Shelf preparation
 * 700................Bookbinding
 * 700.9-701.5........Physical parameters, preservation, conservation and restoration of books and other library materials
 * 702................Thefts and losses of books and other library materials
 * 703.5..............Stack management. Disposition of books on shelves, etc.
 * 703.6..............Discarding. Weeding
 * 711-711.95..........Public services. Reference services
 * 712-714.............Circulation. Loans. Charging systems
 * 716-716.15..........Library extension. Library commissions.  Traveling libraries
 * 716.2-718.85........Libraries in relation to special topics. Including libraries and community, libraries and television, children's libraries, libraries and students
 * 719-723..............Libraries (General)
 * 729-875..............Library reports. History.  Statistics
 * 881-977..............Library catalogs and bulletins
 * 987-996.3............Book collecting. Including bibliophilism, bookplates
 * 997-997.2............Private libraries
 * 999-1000.5...........Booksellers' catalogs
 * 1001-1121.............General Bibliography
 * 1001.................Introduction to bibliography. Theory, philosophy, psychology. Bibliography. Documentation
 * 1003-1003.5..........Choice of books. Books and reading.  Book reviews
 * 1003.8-1004..........Biography of bibliographers
 * 1011-1017............General bibliographies
 * 1019-1033............Special classes of books. Including prohibited books, rare books, paperbacks, reprints
 * 1035-1035.9..........Best books
 * 1036.................Booksellers' general catalogs of modern books
 * 1037-1039............Books for special classes of persons, institutions, etc.
 * 1041-1107............Antonyms and pseudonyms
 * 1201-4980.............National bibliography
 * 1201-1946............America
 * 1215-1363..........United States
 * 1365-1401..........Canada. British North America
 * 1411-1939..........Mexico. Central America.  West Indies. South America
 * 1975................Eastern Hemisphere
 * 2000-2959...........Europe
 * 3001-3496...........Asia
 * 3501-3975...........Africa
 * 4001-4980...........Australia. Oceania
 * 5051-7999............Subject bibliography. Subjects arranged in alphabetical sequence
 * 8001-8999............Personal bibliography. Names of individuals arranged in alphabetical sequence

ZA - Information Resources (General)

 * 3038-5190...........Information resources (General)
 * 3150-3159..........Information services. Information centers
 * 3201-3250..........Information superhighway
 * 4050-4775..........Information in specific formats or media
 * 4050-4480.........Electronic information resources
 * 4150-4380........Computer network resources
 * 4450-4460........Databases
 * 4550-4575..........Motion pictures. Video recordings
 * 4650-4675..........Pictures. Photographs
 * 4750-4775..........Sound recordings
 * 5049-5190...........Government information