TY  - BOOK
AU  - Songco,Evelyn A.
AU  - Tovera,Miriam Grace G.
AU  - Angeles,Thelma D.
AU  - Espiritu,Jose Dakila N.
TI  - Teaching strategies in the social sciences for elementary grades: Teaching strategies II revised edition/
SN  - 9715740405
U1  - 372.83 
PY  - 2002///
CY  - Quezon City
PB  - Katha Publishing
KW  - Science
N1  - Includes bibliographical
ER  -