000			00487nam a2200193Ia 4500
005			20250619144854.0
008			250619s9999||||xx |||||||||||||| ||und||
020			_c7
040			_aMAIN
041			_aEnglish
082			_a658.4034 _bBHA
100			_aBhattacharyya, Amitabha and others
245		0	_aOperations research
260			_aIndia _b; The Institution of Engineers _c, 1973
300			_avii,92p.
650			_aManagement
650			_aOperation Research
942			_cBK
999			_c114743 _d114743