000
00279nam a2200121Ia 4500
100
_a
Kasana/H.S/ Kumar/K.D
942
_c
BK
245
_a
Introductory Operation Research
260
_b
Springer
_a
New Delhi
_c
2003
082
_a
658.4034/KAS
_b
KAS
546
_a
ENGLISH
999
_c
20184
_d
20184