Mehra, Vandana <br/><br/>
Educational technology 
Vandana Mehra 
 - Delhi  S S Publishers  1995 
 - 312p.; 24cm. 
<br/><br/><label>ISBN: </label>8185396159 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Educational Technology<br/>Instructional Technology
<br/><br/><label>Dewey Class. No.: </label>371.3028  / MEH