_Special Needs Education Distance Learning module 9 & 21 Elementary Sign Language Part I&II / Renson Okwaro  

 - Nairobi : KISE , 2002  
 - vii,140 p.  
<br/><br/><label>Subjects--Topical Terms: </label><br/>_Sign Language 
<br/><br/><label>LC Class. No.: </label>LC 3988 .K4K57 2002