Pal, S. <br/><br/>
A Textbook Of Educational Technology / 
S. Pal 
 - 1st edition 
 -  Wave Publications , 
<br/><br/><label>ISBN: </label>9788183306720 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Education
<br/><br/><label>Dewey Class. No.: </label>371.33  / PAL