00528nam a22001457a 4500 140602b xxu||||| |||| 00| 0 eng d 971086906x Fil. 371.3078 G19 c2008 2039 Garo, Candelaria D. Theories and principles of educational technology/ Candelaria D. Garo Mandaluyong City: National Book Store, c2008. xiii, 110p. : ill. Teaching--aids and devices Audiovisual materials Instructional materials center ddc FIL 2705 2705 0 0 ddc 0 0 FIL SPMT-CAS SPMT-CAS 2014-06-02 0 Fil/371.3078/G19/c2008 006316 2016-04-07 00:00:00 2014-06-02 BK