000 00287nam a2200109Ia 4500
008 220201s1997 xx 000 0 eng d
100 _aSTEPHANOPOULOS, G.
245 0 _aCHEMICAL CONTROL AN INTRODUCTION TO THEORY & PRICTICAL
260 _aDELHI
_bPHI
_c1997
300 _a696
942 _2ddc
999 _c67026
_d67026