The present situation and trends of research in the field of special education, four studies :  Sweden and other Scandinavian countries, Union of Soviet Socialist  Republics, United States of America, Uruguay . 

 - Paris :  Unesco,  1973. 
 - 306 p. ;  24 cm. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>9231011065 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Children with disabilities-- Education-- Case studies.
<br/><br/><label>Dewey Class. No.: </label>370.78