Lucido, Paz I.  <br/><br/>
Educational technology 2 / 
Paz I. Lucido. 
 - vii , 60 pages :  illustrations ;  26 cm. 
<br/><br/><label>ISBN: </label>9716857474 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Teaching--Aids and devices
<br/><br/><label>Dewey Class. No.: </label>371.3078