Exceptional children in focus / 
James R. Patton ... (et al.) 
 - 5th ed. 
 - Columbus :  Merrill,  1991 
 - 267 p. :  ill. ;  24 cm. 
<br/><br/>
<br/><br/><label>ISBN: </label>0675212855 
<br/><br/><label>LCCN: </label>90-041335 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Special education--United States<br/>Handicapped children--Education--United States