Abdullah Yusoff, <br/><br/>
Memahami komunikasi orang pekak / 
Abdullah Yusoff. 
 - xxiv, 245 pages :  illustrations ;  24 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9789834615710 (paperback)  RM23.75 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Deaf--Means of communication.<br/>Sign language.