TY  - BOOK
AU  - 
AU  - Einfold Stewart L.
TI  - Challenging  Behaviour 
SN  - 978-0-521-72893
U1  - 362.196'89 EME 3rd
PY  - 2011///
CY  - New York
PB  - Cambridge University Press
KW  - PEOPLE WITH MENTAL DISABILITIES-MENTAL HEALTH
KW  - PEOPLE WITH MENTAL DISABILITIES-BEHAVIOR
N1  - Includes Bibliographical Reference and Index
ER  -