000
00300nam a2200121Ia 4500
008
220201s9999 xx 000 0 eng d
082
_a
M
100
_a
Arensberg, Canrad M
245
0
_a
Research in industrial human relation
260
_b
New York: Harper & Brothers
300
_a
213
942
_2
ddc
999
_c
73888
_d
73888