000
00280nam a2200121Ia 4500
008
220601s2007 xx 000 0 eng d
100
_a
SHARMA,J.K.
245
0
_a
OPERATIONS RESEARCH
250
_a
3rd Ed.
260
_c
2007
_a
New Delhi
_b
MCM
300
_a
1172
942
_2
ddc
_c
BTECH
_0
3
999
_c
848
_d
848