000 00368cam a2200157ua 4500
001 15590
008 120321n II |||gr||||Z||||||eng
040 _aMAIN
041 _aEnglish
082 _a540
245 _aTEACHING IN CHEMISTRY
260 _aNEW DELHI:
_bSARUP & SONS,
_c2003.
300 _a300:
_c24CM.
653 _aChemistry & allied sciences
942 _cBK
999 _c15475
_d15475