000 00276nam a2200121Ia 4500
041 _aEN
082 _a540
_bSHA
100 _aSharma, O.P .
245 0 _aEncyclopedia of Chemistry.Vol.3 /O.P.Sharma.
260 _bNew Delhi : Lakshay ,
_c2003
300 _a224
942 _cBK
999 _c27156
_d27156