000 00241nam a2200097Ia 4500
008 240817s9999 xx 000 0 und d
100 _aB.N.Phadke
245 0 _aChapler in physical chim.
260 _c, 1958
_a New Delhi
_b Daslain
942 _cBK
999 _c15050
_d15050