000 00297nam a2200133 a 4500
082 _a540
_bSHA/N
100 _aY.R Sharma
245 _aA new course in chemistry
250 _a1
260 _c2009.
_bkalayani Publishers,
_aNew Delhi:
300 _a172p.:
_epb
650 _aCHEMISTRY
942 _cBK
999 _c22426
_d22426