Abdullah Yusoff,  Dr, <br/><br/>
MEMAHAMI KOMUNIKASI ORANG PEKAK / 
ABDULLAH  BIN YUSOFF 
 - xxiv, 245 pages :  colour photographs ;  24 cm 
<br/><br/> Includes index 
<br/><br/>Bibliography: pages 237-242 
<br/><br/><label>ISBN: </label>9789834615710 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sign language<br/>Deaf--Means of communication<br/>People with disabilities--Means of communication
<br/><br/><label>Dewey Class. No.: </label>419.595