000
00287nam a2200109Ia 4500
008
220201s1997 xx 000 0 eng d
100
_a
STEPHANOPOULOS, G.
245
0
_a
CHEMICAL CONTROL AN INTRODUCTION TO THEORY & PRICTICAL
260
_a
DELHI
_b
PHI
_c
1997
300
_a
696
942
_2
ddc
999
_c
67026
_d
67026