Kumar K.L. <br/><br/>
Educational technology   A Practical Textbook for Students ,Teachers,Proffessionals and Trainers  text 
Kumar K.L 
 - second edition 
 - xix,345 pages; 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>9788122421583  $40-00 
<br/><br/><label>Subjects--Topical Terms: </label>
<br/><br/><label>LC Class. No.: </label>LB1055  / KUM