000 00290nam a2200121Ia 4500
008 130409s9999 xx 000 0 und d
100 _aD.N BAJPAI
245 _aPRACTICAL CHEMISTRY
260 _bS. Chand, New Delhi
_c1996
300 _a380
650 _aCHEMISTRY
_bB.SC.
942 _2ddc
_cBK
999 _c12763
_d12763