000 00307nam a2200133Ia 4500
008 161121s9999 xx 000 0 und d
100 _aDorfman (Robert.)
245 0 _aLinear programming and economic analysis
260 _cMac Graw Hill
365 _b0
650 _aNIL
652 _a#N/A
942 _cBK
999 _c26136
_d26136