Tuckman, Hoeard <br/><br/>
Educational technology in developing countries   : the allocation issues 

 - Allahabad  : Chugh Publications,   1949 
 - viii 149p.  
<br/><br/><label>ISBN: </label>81-85076-23-5 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Educational technology <br/>| Education - Mass media 
<br/><br/><label>Dewey Class. No.: </label>371.331 T