000			00300nam a2200133Ia 4500
999			_c1550 _d1550
020			_a9789385935145
082			_a658.403 4 _bSHA/O
100			_aSharma, J.K.
245			_aOperations Research _b:theory and applications
250			_a6
300			_a943
650			_aOperations Research
942			_cBK