000
00298nam a2200109Ia 4500
005
20250221162301.0
008
250221s9999 xx 000 0 und d
041
_a
eng
100
_a
Gupta Prem Kumar
245
_a
Problems in Operations Research: Principles and Solutions
260
_b
S.Chand and Company
999
_c
7194
_d
7194