000 00299nam a2200121Ia 4500
008 190711s9999 xx 000 0 und d
082 _a658.3 S322
100 _aSCHELL,E.H
245 0 _aTECHNIQUE OF EXECUTIVE CONTROL
260 _aNEW YORK
_bMcGraw-Hill
_c1957
300 _a19X13
942 _cBK
_2DDC
999 _c11118
_d11118