User:Persiatj



Primary & Secondary Education Information Center / Digital Textbook Team

Researcher PARK, Tae-Jung

Tel: 82-2-2118-1459 / Fax: 82-2-2278-4317 / Cell : 82-19-256-7542

E-mail: taejung@keris.or.kr

www.keris.or.kr     9th floor KERIS Bldg., 299, Toegyero, Jung-gu, Seoul, 100-400, Republic of Korea