Person
Roos, Philip
Catalogue
- Books
Changing roles of the residential institution / Philip Roos.
Roos, PhilipDate: 1976- Books
Shaping the future : community-based residential services and facilities for mentally retarded people / edited by Philip Roos, Brian M. McCann, and Max R. Addison ; National Association for Retarded Citizens.
Date: [1980], ©1980- Books
Evaluation of operant conditioning with institutionalized retarded children / Philip Roos and Margret Oliver.
Roos, PhilipDate: 1976