Ballado, R.S. <br/><br/>
Basic concepts in educational technology I 

 - Manila :  Rex Book Store ,  c2012. 
 - 125p. ;  24cm. 
<br/><br/>Includes bibliographies and references. 
<br/><br/><label>ISBN: </label>978-971-23-6255-2 
<br/><br/><label>Subjects--Topical Terms: </label>
<br/><br/><label>Dewey Class. No.: </label>GC 371.33 B188 2012