Educating exceptional children / 
Samuel Kirk... [et all.]. 
 - 12th ed. 
 - Boston :  Houghton Mifflin Harcourt Publishing company,  2009. 
 - xxii, 447 [various] p. :  ill. ;  28 cm. 
<br/><br/>includes index 
<br/><br/><label>ISBN: </label>0547124139 9780547124131 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Special education
<br/><br/><label>Dewey Class. No.: </label>371.9