000			00353nam a22001457a 4500
020			_a9789325963474
082			_a001.424 _bKAL/O
100			_aKalavathy S
245			_aOperations research/ _cS Kalavathy
250			_a4th ed.
260			_aNoida: _bVikas publishing, _c2015.
300			_a531p. ; _b25cm.
650			_aOperations Research
942			_cBK
999			_c1800 _d1800