por Aguilar, Guido [editor] | Lebl, Blanca G. De [editor].
por Johnson, James H. (James Harmon), 1943- [autor] | Rasbury, Wiley C [autor] | Siegel, Lawrence J [autor] | Ardisson Perez, Claudio [traductor] | Johnson, James H. (James Harmon), 1943-. Approaches to child treatment.
por Parker, Steven [autor] | Zuckerman, Barry S [autor] | Alpert, Joel J [prologuista] | Allué Martínez, Xavier, 1943- [traductor].