000
00270nam a22001217a 4500
082
_a
12/01
100
_a
Hamdy A. Taha
_9
90406
245
_a
Operations Research
_b
An Introduction
250
_a
5th, ed.
260
_a
Karachi
_b
NBF
_c
1997
300
_a
822p.
942
_c
BK
999
_c
70243
_d
70243