000 00319nam a2200157Ia 4500
100 _aStapf.H/ Schwarz/K
650 _aChemistry
942 _cBK
654 _aChemistry
245 _aTechnical Chemistry
260 _bAsia Pub.
_aBombay
082 _a540
_bSta
300 _a242
546 _aENGLISH
999 _c20860
_d20860