Pathak, R.P. <br/><br/>
Educational technology  [[Book] /] 
Pathak R.P , jagdeesh Chaudhary. 
 - Delhi :  pearson,  2012. 
 - 269 p. ; :  Ill ;  24 cm. 
 - Studia psychologica et paedagogica. Series altera ;  16 .
 - Studia psychologica et paedagogica.  Series altera,  Investigationes ;  16. .
<br/><br/>Includes bibliographies. 
<br/><br/><label>ISBN: </label>9788131754290 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Educational technology.
<br/><br/><label>Dewey Class. No.: </label>371.3 
<br/><br/><label>National Library of Medicine Call No.: </label> / P E