TY  - BOOK
AU  - Junio, Salvacion P.
TI  - Effectiveness of overhead transparencies in the teaching of light waves in secondary education: pp. 73-74
AV  - JF LB 1028 Q8 2000 
KW  - TECHNOLOGY
KW  - STUDY AND TEACHING
KW  - OVERHEAD PROJECTORS AND TRANSPARENCIES
KW  - EFFECTIVENESS IN TEACHING
N1  - Quest: Research Journal Vol. 1 A.Y. 1999-2000
ER  -