000			00361nam a2200145Ia 4500
008			211013s9999 xx 000 0 und d
082			_a658.4034 _bSHA
100			_aBy Sharma, J K _9896
245		0	_aOperations research
250			_a3rd
260			_c2007 _bMacmillan _aNew Delhi
300			_axxiv; 1172p.
650			_aOperations research _91538
942			_cBK
999			_c4096 _d4096