Wall, William Douglas. <br/><br/>
Construction for special groups :  Handicapped and deviant children / 
W. D.Wall. 
 - London :  Unesco,  1979. 
 - vi, 144 p. ;  23 cm. 
 - Studies and surveys in comparative education .
<br/><br/>Includes index. 
<br/><br/> Open access. 
<br/><br/><label>ISBN: </label>9231015885 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Special education.