000
00283nam a2200121Ia 4500
008
180721s9999 xx 000 0 und d
100
_a
"Sekhar, G.C."
245
0
_a
Unit operation in chemical engineering
260
_b
Pearson
260
_c
2005
365
_b
195.00
942
_c
BK
999
_c
141993
_d
141993