000 00291nam a2200121Ia 4500
008 211209s1975 xx 000 0 und d
041 _aeng
082 _a658.403 N75 THI/KLE
100 _aTHIERAUF
245 _aDECISION MAKING THROUGH OPERATIONS RESEARCH
260 _c1975
300 _a650
999 _c12976
_d12976