"thelen, herbert a. "
dyanamics of groups at work: / herbert.a. thelen - 1 ed. - uk : university of chicago 1954. - "ix, 374p.; 20 cm."
0-226-79474-1
301. 155 the
dyanamics of groups at work: / herbert.a. thelen - 1 ed. - uk : university of chicago 1954. - "ix, 374p.; 20 cm."
0-226-79474-1
301. 155 the