Jones, Harry. <br/><br/>
Sign language / 
Harry Jones. 
 - London :  English Universities Press,  1968. 
 - xi, 180 p. :  ill. 
 - Teach yourself books .
<br/><br/><label>ISBN: </label>0340059842 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Deaf--Means of communication.