000 00261nam a2200109Ia 4500
008 231212s1978 xx 000 0 und d
041 _aeng
082 _a620.1
100 _aNarkhade S.N.
245 _aApplied Chemistry
260 _aPune
_bSarita Prakashan
_c1978
999 _c957480
_d957480