Cambridge, Massachusetts: The Commonwealth Fund / Harvard University Press, 1954.
Hardcover. First edition. Small quarto. 185pp. Illustrated with graphs and diagrams. Ownership stamp and signature of a noted American psychologist on the front fly, spine base and one corner very gently bumped, else fine in a good only, edgeworn dustwrapper with an external tape repair on the cover and two smaller, interior ones at the crown and top of the lower flap fold, all of which have bled through a little bit.