000 00277nam a2200121Ia 4500
100 _aMehta, V. P.
250 _a6th rev ed
942 _cBK
245 _aA textbook of polytechnic chemistry
260 _aJain brothers, New Delhi
_c1981
082 _a540 Meh
300 _avi,521p
999 _c11590
_d11590