000			00339nam a2200145Ia 4500
008			130629s9999 xx 000 0 und d
082			_a519.72 GUP-P
100			_aGupta, P K;Man Mohan
245			_aProblems In Operations Research
250			_a9
260			_c2002 _aNew Delhi
300			_a708
650			_aMathematics
942			_cBK
999			_c23818 _d23818