Educational technology 
Lucido, Paz L. 
 -  Katha Publishing Co., Inc.  1997 
 - [vi], 91 p 
<br/><br/>
<br/><br/><label>ISBN: </label>9-71574010-3 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Educational technology.
<br/><br/><label>Dewey Class. No.: </label>F 371.33 L96e 1997