Toby Silverman-Dresner and George R Guilfoyle <br/><br/>
Vocabulary norms for deaf children 

 - The Alexander Graham Bell Asso. for the Deaf, Washington  1972 
 - xvii,190p figs. 
<br/><br/><label>ISBN: </label>0-88200-060-8 
<br/><br/><label>Dewey Class. No.: </label>371.912 Sil/Gui