M. Alexandra Da Fonte; et al.  <br/><br/>
Effective augmentative and alternative communication practices: a handbook for school-based practitioners 

 - USA  Routledge  2019 
 - 321p. 
<br/><br/><label>ISBN: </label>9781138710191 
<br/><br/><label>Dewey Class. No.: </label>371.9 D124