Dynamics
of Groups
at Work
Herbert A. Thelen
Chicago: The University of Chicago Press, 1960. Stated fifth impression bound in blue cloth. A Very Good copy in a Good, price-clipped dust jacket. The book has  a little dust soiling at the edges. Former owner's name is inked on front fly.
The dust jacket is frayed at its corners and along the head and base of its spine. Rubs to its folds. Dust soiling to the rear panel.