000			00311nam a22001337a 4500
008			170727b xxu||||| |||| 00| 0 eng d
020			_a9780023893407
041			_aeng
080			_a004
100			_a31
101			_aSHK
245			_aDECISION SUPPORT MODELS AND EXPERT SYSTEMS _cOLSON,D.L
942			_2udc _cBK
999			_c21979 _d21979