Rondal, J. A. <br/><br/>
Exceptional language development in Down syndrome : 

 - Cambridge ;  New York :  Cambridge University Press,  1995. 
 - xv, 351 p. :  ill. ; 
<br/><br/><label>ISBN: </label>0521361672 0521369665 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>People with mental disabilities<br/>People with mental disabilities<br/>Language acquisition.<br/>Modularity (Psychology)
<br/><br/><label>LC Class. No.: </label>MED RC570.  / 2.R64