000
00326nam a2200133Ia 4500
008
170101s2006 xx 000 0 und d
020
_a
8170086264
100
_a
Cheema Col. D S
245
0
_a
Operations Research
260
_a
New Delhi
_b
Firewal Media
_c
2006
300
_a
923
650
_a
Management
942
_2
ddc
_c
BK
_0
1
999
_c
419793
_d
419793