00649nam a2200193Ia 4500003000600000005001700006008004100023020001800064040002500082082002300107100002400130245004900154260004300203500001900246942001200265942000800277952015300285999001700438NORSU20240812031533.0240215s9999    xx            000 0 und d  a971-1024-2020  aNORSU-DumcNORSU-Dum  aFil 370.712 G81 c3  aGregorio, Herman C. 0aPrinciples of Elementary-Secondary Education  bR.P. Garcia Publishing Co., Inc.c1984  aincludes index  cBK2ddc  2ddc  00102ddc4070aNORSU-DumbNORSU-DumcFILIPINIANA SECTIONd2024-02-15i12399l0oFil 370.712 G81 c3pNORSU000015568r2024-02-15tc3w2024-02-15yBK  c10688d10688