000 00352nam a2200157Ia 4500
008 180816s9999 xx 000 0 und d
082 _aFil 540 C591p
100 _aClemente, Amando
245 0 _aPrinciples of chemistry
260 _aManila
260 _bMacaraig Pub.
260 _c1948
300 _a592 p
650 _aChemistry
942 _cBK
999 _c52650
_d52650