Dynamics of groups at work /
Thelen, Herbert Arnold
Dynamics of groups at work / by Herbert A Thelen - Chicago : University of Chicago Press, 1954. - 379p. :
Social group work.
361.4 / THE
Dynamics of groups at work / by Herbert A Thelen - Chicago : University of Chicago Press, 1954. - 379p. :
Social group work.
361.4 / THE