Social change and traning of educational personnel  : report of regional design meeting 

 - Bangkok  Unesco,  1982. 
 - 94p, 
<br/><br/> PB 
<br/><br/><br/>Eng 
<br/><br/><label>ISBN: </label>18912 
<br/><br/><label>Dewey Class. No.: </label>370.71  / APS