000
00240nam a2200109 4500
082
_a
003 DUR-O
100
_a
Durga Prasad M.v.
245
_a
Operations Research
260
_a
New Delhi
_b
Cengage
_c
2012
300
_a
439
942
_2
ddc
_c
BK
999
_c
131641
_d
131641