000 00276nam a2200121Ia 4500
041 _aEN
082 _a500
_bCHA
100 _aChakrabarty, B.N .
245 0 _aIndustrial Chemistry / B.N.Chakrabarty.
260 _bNew Delhi : Oxford ,
_c1985
300 _a300.
942 _cBK
999 _c21793
_d21793