000 00268nam a2200109Ia 4500
008 220204s9999 xx 000 0 und d
082 _a065.01
_bCOY
100 _aCoyle, R G
245 0 _aManagement system dynamics
260 _aNew York
_bJohn Wiley
_c1977
942 _cBK
999 _c33278
_d33278