000
00299nam a2200109Ia 4500
008
220505s2006 xx 000 0 und d
041
_a
eng
100
_a
Sharma, S.C.
_9
668602
245
_a
Operations research
260
_a
New Delhi
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Discovery Publishing House
_c
2006
650
_a
MATHEMATICS
_9
668603
999
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462059
_d
462059