User talk:Ec3243

Wikipedia provides a lot of useful and valuable contents that we can always get the content inside. Hence, it is good that we can all contribute a little bit time in the field that we are familiar so that all user can continue getting these accurate and correct information here in seconds and free of charge. Academic, commercial, historical, musical... many topics around us. Thanks You EC3243 10:20, 9 March 2011 (UTC)EC3243EC3243 10:20, 9 March 2011 (UTC)

Please do not add or change content without verifying it by citing a reliable source. Please review the guidelines at Citing sources and take this opportunity to add references to the article. Thank you. Materialscientist (talk) 22:28, 26 May 2013 (UTC)