Das, R C  <br/><br/>
Educational technology a basic text / 
	R C Das 
 - [Place of publication not identified] :  South Asia Books ;  1993. 
 - 242p. ;  21cm.  
<br/><br/><label>Subjects--Topical Terms: </label><br/> 	 Educational technology.
<br/><br/><label>Dewey Class. No.: </label>371.3  / DAE 1993