000
00284nam a2200109Ia 4500
001
108096
008
170722s9999 xx 000 0 und d
100
_a
Maier, Norman R. F.
245
_a
Principles of human relations :
_b
applications to management /
260
_c
1952.
942
_c
GEN
999
_c
43459
_d
43459