000 00313nam a2200121Ia 4500
008 220204s9999 xx 000 0 und d
082 _a65.012.7
_bSCH
100 _aSchell, Erwin Haskell
245 0 _aTechnique of executive control
260 _aNew York
_bMcGraw Hill
_c1957
650 _aManagement
942 _cBK
999 _c20966
_d20966