TY  - BOOK
AU  - Garo, Candelaria D. 
TI  - Theories and principles of educational technology
SN  - 971086906x
U1  - Fil. 371.3078 G19 
PY  - 2008///
CY  - Mandaluyong City
PB  - National Book Store, 
KW  - Teaching--aids and devices
KW  - Audiovisual materials
KW  - Instructional materials center
ER  -