000 00443nam a2200169Ia 4500
008 140321s9999 xx 000 0 und d
020 _a9710412167
050 _aQ 31
_b.D287 2011
100 _aDe Borja, Rebecca S.
245 _aChemistry /
_cRebecca S. De Borja.
260 _aMandaluyong City :
_bBooks Atpb. Pub.,
_cc2011.
300 _a285 p. :
_c22 cm.
521 _aGE
541 _eC17725
650 _aChemistry.
942 _kLOC
_cBK
999 _c48442
_d48442