Cleary, Alan. <br/><br/>
Educational technology :  implications for early and special education / 
Alan Cleary, Terry Mayes, Derek Packham. 
 - London ; New York :  London ; New York :  Wiley,  c1976. 
<br/><br/> Includes indexes. 
<br/><br/>Bibliography: p. [166]-174. 
<br/><br/><label>ISBN: </label>0471160458 
<br/><br/><label>LCCN: </label>75001239 
<br/><br/><label>Nat. Bib. No.: </label>GB*** 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Educational technology.
<br/><br/><label>LC Class. No.: </label>LB1028.3  / .C62 
<br/><br/><label>Dewey Class. No.: </label>371.3/078