00628nam a2200181Ia 4500003000600000005001700006008004100023020001800064040002500082082002200107100002200129245006900151260003700220942001200257942000800269952015200277999001700429NORSU20240813014810.0240215s9999 xx 000 0 und d a971-574-040-5 aNORSU-DumcNORSU-Dum aFil 372.83 So1 c2 aSongco, Evelyn A. 0aTeaching Strategies in the Social Sciences for Elementary Grades bKatha Publishing Co., Inc.c2002 cBK2ddc 2ddc 00102ddc4070aNORSU-DumbNORSU-DumcFILIPINIANA SECTIONd2024-02-15i41691l0oFil 372.83 So1 c2pNORSU000015893r2024-02-15tc2w2024-02-15yBK c11035d11035