Tuckman Howard .P  &  Nas Tevfik .F <br/><br/>
Educational Technology in Developing Conutries   The Allocation Issues 

 - Allahabad  Chugh Publications  1987 
<br/><br/><label>ISBN: </label>81 85076 23 5 
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>
<br/><br/><label>Dewey Class. No.: </label>371. 394