000			00482nam a2200181Ia 4500
003			OSt
005			20220318112910.0
008			211122s9999||||xx |||||||||||||| ||und||
020			_a81-219-0968-6
040			_cSBCL
082			_a658.4034 _bGUP-P
100			_aGupta, Prem Kumar
245		0	_aProblems in Operations Research
260			_bSultan Chand & Com _aNew Delhi _c1980
630			_xGeneral Stack
650			_aOperations Research _v Research _xTechnology
942			_cBOOK
999			_c128799 _d128799