000 00311nam a2200133Ia 4500
008 220201s1967 xx 000 0 eng d
082 _a540
_bMEH
100 _aMehta,VP
245 0 _aText book of polytechnic Chemistry
250 _a3rd
260 _bDelhi:Jain Brothers
_c1967
300 _a448
942 _2ddc
999 _c79976
_d79976