000 00403nam a2200133Ia 4500
008 220907s9999 xx 000 0 und d
020 _a9789710645459
040 _aGS-LRC
_cGS-LRC
100 _aMarie Lana de Vera Lim,etal
245 0 _aSoaring 21st Century Mathematics Nursery
260 _aPhoenix Publishing House Inc. Quezon City
_bPhoenix Publishing House Inc.
_c2017
300 _a117
942 _cBK
999 _c1698
_d1698