Deich, Ruth F. <br/><br/>
Language without speech / 
By Ruth F. Deich, Patricia M. Hodges. 
 - London :  Souvenir Press,  1977. 
 - 256 p. :  [8] p. of plates : ill., ports. ;  22 cm. 
 - Human horizons series A Condor book .
 - 371.9/24 .
<br/><br/>Includes bibliogr. references and index. 
<br/><br/><label>ISBN: </label>0285648462 0285648470 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Children with mental disabilities--Language<br/>Nonverbal communication
<br/><br/><label>Dewey Class. No.: </label>371.9/24