000			00414nam a2200145Ia 4500
008			220217s9999||||xx |||||||||||||| ||und||
020			_a0-07-047387-0
082			_a003 HIL
100			_aHillier, Frederick, S Lieberman, Gerald, J _92776
245		0	_aIntroduction to operations research
250			_a7th
260			_aTata mcgraw hill _bNew Delhi _c2001
300			_b275
650			_aOPERATION RESEARCH
999			_c169973 _d169973