TY  - BOOK
AU  - Michel Hersen
AU  - Vincent B. Van Hasselt
TI  - Psychological aspects of developmental and physical disabili
SN  - 803931913
U1  -  616.890087 
PY  - 1990///
CY  - New York, USA
PB  - McGraw-Hill
KW  - Handicapped-Mental health
ER  -