TY  - BOOK
AU  - Songco, Evelyn A.--
AU  - Tovera, Miriam Grace G.
AU  - Angeles, Thelma D.
AU  - Espiritu, Jose Dakila D.
TI  - Teaching Strategies in the Social Sciences: for Elementary Grades
SN  - 9715740405
U1  - GS Res 371.1 So587 2002 
PY  - 2002///
CY  - Quezon City
PB  - Katha publishing co., inc.
N1  - includes bibliographical references
ER  -