Low-cost educational materials  report of a Sub-Regional Workshop on Educational Technology, Bangladesh, 27 October - 8 November 1980 

 - Bangkok  UNESCO Regional Office for Education in Asia and the Pacific  1981 
 - 117 p. 
<br/><br/> At head of title : Asian Programme of Educational Innovation for Development 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Educational technology--Asia<br/>Teaching--Aids and devices<br/>Educational games