000 00283nam a2200109Ia 4500
008 221129s1989 xx 000 0 und d
041 _aeng
082 _a540.3
100 _aKaushik, R. K.
_91233811
245 _aDictionary of Chemistry
260 _aNew Delhi
_bAmol Publications
_c1989
999 _c804033
_d804033