000 00393nam a2200157Ia 4500
008 210719s1973 xx 000 0 und d
041 _aeng
082 _a658.4032 OPTS
100 _aOPTNER (Stanford L)
245 _aSystems analysis. Ed.
260 _aEngland
_bPenguin Books
_c1973
300 _a336
_bPB
365 _cRs
650 _aExecutive Management
906 _aSystems Analysis
999 _c212942
_d212942