000 00304nam a2200121Ia 4500
008 211209s1979 xx 000 0 und d
041 _aeng
082 _aRIC/TAF
100 _aRICHARD J T
245 _aUSING OPERATIONAL RESEARCH
260 _aNEW YORK
_bPRENTICE-HALL INTERNATIONAL
_c1979
300 _a252
999 _c20887
_d20887