000 00496nam a2200193Ia 4500
999 _c450
_d450
005 20231214160600.0
008 140515s9999||||xx |||||||||||||| ||und||
040 _aUPES LIBRARY
_bEnglish
082 _a001.424
_bGUP
100 _aGupta, P K
_93116
245 _aOperations research
250 _a3rd ed.
260 _aNew Delhi:
_bS Chand,
_c1994
300 _axvi, 1055p.
650 _aManagement
_955899
650 _aOperations research
_97952
700 _aHira, D S
_93437
942 _cREF