000			00326nam a22001457a 4500
999			_c2447 _d2447
020			_a9788131700006
082			_a658.4034 NAT
100			_aNatarajan A M
100			_aBalasubramani P
245			_aOperation Research
260			_aNew Delhi _bPearson _c2003
300			_a738
650			_aGeneral management
942			_cBK