000 00452nam a2200169Ia 4500
003 NORSU
005 20240813025625.0
008 240215s9999 xx 000 0 und d
020 _a971-570-101-9
040 _aNORSU-Dum
_cNORSU-Dum
082 _aFil 372.35 P88 II 2002
245 0 _aPractical Work in Elementary School Science Grade 2
260 _bUniversity of the Philippine Press
_c2002
942 _cBK
_2ddc
942 _2ddc
999 _c10984
_d10984