000 00347nam a2200133Ia 4500
008 220907s9999 xx 000 0 und d
020 _a9788714606807
040 _aJHS-LRC
_cJHS-LRC
245 0 _aScience for the 21st century learner 8
260 _aMakati City
_bDiwa Learning Systems Inc.
_c2015
300 _a440
942 _cBK
999 _c5616
_d5616