000 00281nam a22000857a 4500
008 210408b ||||| |||| 00| 0 eng d
050 _aH61 .L45 1949
245 _aHuman relations in a changing world
_b observations on the use of the social sciences
_cLEIGHTON, ALEXANDER H.
942 _2lcc
999 _c4460
_d4460