000 00348nam a2200133Ia 4500
008 220907s9999 xx 000 0 und d
020 _a9789712391293
040 _aJHS-LRC
_cJHS-LRC
100 _aOronce, Orlando A.
245 0 _aE-math 9 : teacher's resource material
260 _aManila City
_bREX Publishing
_c2019
300 _a196
942 _cBK
999 _c8474
_d8474