000			00414nam a2200181Ia 4500
008			201023s9999||||xx |||||||||||||| ||und||
020			_a000000-0000000
100			_aKalavathy,S.
245		0	_aOperation Research.
250			_a3rd
260			_aNew Delhi _bSharma _c2010
300			_a16
365			_b350
650			_aManagement
942			_cTB
999			_c2462 _d2462