TY - BOOK AU - Corpuz , Brenda B. AU - Brenda B. Corpuz TI - Educational technology 1 SN - 9716856941 U1 - Fil. 371.33 C822e 2008 PY - 2008/// CY - Quezon City : PB - Lorimar Pub. Inc., N1 - Includes bibliographical references ER -