Mehra, Vandana <br/><br/>
Instructional systems design : an innovation in educational technology 
Vandana Mehra 
 - Delhi  S S Publishers  1992 
 - xvii, 329p.; 22cm. 
<br/><br/><label>ISBN: </label>8185396086 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Educational Technology
<br/><br/><label>Dewey Class. No.: </label>371.3028  / MEH