San Juan, Puerto Rico: University of Puerto Rico, 1968.
Hardcover. 9 1/2" X 6 5/8". xv, 482pp. Rather heavy edgewear to dust jacket, with scattered rubbing, chipping and small tears to head and tail of spine, and tears to corners. Cream cloth over boards, with spine lettered in gilt. Mild edgewear and bumping to extremities. Binding is sound. Black mark to front free endpaper. Pages are clean and unmarked. A solid copy of this "comprehensive survey of the experimental findings and concepts that constitute the substance of the present-day field of subnormality...compris[ing] virtually all present known diseases, conditions and factors related to the cause of mental subnormality" (front flap). Good / good. Item #4202