Heward, William L. <br/><br/>
Exceptional children :  an introductory survey of survey of special education/ 
William L.Heward.  
 - 4th ed. 
 - New York :   Merrill ,  1992.  
 - xviii, 664,I-20 p. :  ill. ;  
<br/><br/> Includes index.   Includes index.  
<br/><br/><label>ISBN: </label>675222001 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Special education 
<br/><br/><label>LC Class. No.: </label>LC3981 .H49 1992