000 00273nam a2200097Ia 4500
008 240817s9999 xx 000 0 und d
100 _aShukla, S.D.
245 2 _aA Textbook of chemical technology . (Pert-2)
260 _c, 1982
_a New delhi
_b Vikas publications
942 _cBK
999 _c26732
_d26732