000 00267nam a2200109Ia 4500
008 220201s1993 xx 000 0 eng d
100 _aGHOSAL, SALIE K.
245 0 _aINTRODUCTION TO CHEMICAL ENGINEERING
260 _aDELHI
_bTMH
_c1993
300 _a565
942 _2ddc
999 _c67804
_d67804