000			00621nam a2200265Ia 4500
001			13810
005			20250221150733.0
008			250214s9999||||xx |||||||||||||| ||und||
020			_a8170143594
100			_aGupta, P K
245		0	_aProblems in operations research : methods and solutions
250			_a8 rev.
260			_aNew Delhi
260			_bS Chand
260			_c1997
300			_axiv, 971p
500			_aReprint year 2000.
650			_aCPM
650			_aLinear programming
650			_aMathematics
650			_aOperation research
650			_aPERT
700			_aMan Mohan
942			_cBK
999			_c29859 _d29859