Heward, William L. [and] Orlansky, Michael D.  <br/><br/>
Exceptonal children :   an introductory survey of special education /  
William L. Heward [and] Michael D. Orlansky  
 - Third Edition  
 - xiii, 657 pages :   illustrated ;    24 cm.  
<br/><br/> Includes index  
<br/><br/><label>ISBN: </label>0-675-20890-4 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Special education--United States. <br/>Exceptional children--United States. 
<br/><br/><label>LC Class. No.: </label>LC3981 
<br/><br/><label>Dewey Class. No.: </label>371.90973