000			00338nam a22001337a 4500
082			_a658.403 4 _bYAK/O
100			_aYakoob, C
245			_aOperations research
250			_a2nd.
260			_aKozhikkod _bCalicut University Central Cooperative Stores _c2004
300			_a235p.
650			_aOperations research-Management
942			_cBK
999			_c41091 _d41091