000			00331nam a22001457a 4500
008			210225b ||||| |||| 00| 0 eng d
020			_a0816238715
041			_aeng
080			_24th _a338
082			_a338
100			_a53
101			_aMEN
245			_aIntroduction to Operations Research _cHillier, F. S
942			_2udc _cBK
999			_c55227 _d55227