000			00369nam a2200145Ia 4500
008			240624s9999 xx 000 0 und d
041			_aeng
082			_a658.4034 HIL
100			_aLIEBERMAN FERALD J
245			_aINTRODUCTION TO OPERATIONS RESEARCH
250			_a(9th ed.)
260			_c2011 _aNew Delhi _bTata McGraw-Hill
300			_a1132 : p.
365			_cRS _b33
999			_c25383 _d25383