TY  - BOOK
AU  - Beukelman,David R.
AU  - Mirenda,Pat
TI  - Augmentative and alternative communication: management of severe communication disorders in children and adults 
SN  - 1557663335
AV  - RC 423 .B3 1999
PY  - 1998///
CY  - Baltimore
PB  - P.H. Brookes Pub.
KW  - People with disabilities
KW  - Means of communication
KW  - Communication devices for people with disabilities
KW  - Communicative Disorders
KW  - rehabilitation
KW  - Communication Aids for Disabled
N1  - Includes bibliographical references and index
ER  -