Beukelman, David R.,  1943- <br/><br/>
Augmentative and alternative communication :  management of severe communication disorders in children and adults / 
by David R. Beukelman, Pat Mirenda 
 - Baltimore :  Paul H. Brookes,  1998 
 - 604 p. :  ill. ;  26 cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>1557663335  RM241.00 
<br/><br/><label>LCCN: </label>97-42827 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Communicative disorders--Rehabilitation<br/>Communication Aids for Disabled
<br/><br/><label>National Library of Medicine Call No.: </label>WL340.2