000 00338nam a2200145Ia 4500
008 221117s9999 xx 000 0 und d
082 _bGUP
100 _aGUPTA, ALKA L.
245 0 _aMODERN ANALYTICAL CHEMISTRY
250 _a2ND
260 _bPARGATI PRAKASHAN, MEERUT
_c2013
300 _a244
650 _aChemistry
942 _cBK
999 _c213549
_d213549