000 00286nam a2200121Ia 4500
008 211209s1977 xx 000 0 und d
041 _aeng
082 _a658.542 N77 JOS
100 _aJOSEPH G M
245 _aOPERATIONS MANAGEMENT THEORY AND PROBLEM
260 _c1977
300 _a670
999 _c14749
_d14749