000 00293nam a2200121Ia 4500
008 160710s1962 xx 000 0 und d
082 _aTHR
100 _aTHRALL,ROBERT M.
245 _aMANAGEMENT SCIENCE
260 _bINSTITUTE OF MANAGEMENT SCIENCE
_c1962
300 _a533
942 _2ddc
_cB
999 _c33807
_d33807