000 00360nam a2200157Ia 4500
001 32201
008 240126s9999||||xx |||||||||||||| ||und||
082 _a540.7 AGA
100 _aAgarwal, D. D.
_921305
245 0 _aModern methods of teaching chemistry
260 _aNew Delhi
260 _bSarup & Sons
260 _c2001
300 _a288p.
942 _cBK
999 _c32201
_d32201