000
00299nam a2200121Ia 4500
008
190711s9999 xx 000 0 und d
082
_a
658.3 S322
100
_a
SCHELL,E.H
245
0
_a
TECHNIQUE OF EXECUTIVE CONTROL
260
_a
NEW YORK
_b
McGraw-Hill
_c
1957
300
_a
19X13
942
_c
BK
_2
DDC
999
_c
11118
_d
11118