Unesco <br/><br/>
Study of the present situation of special eduation 
Unesco 
 - Na  Na         1971 
<br/><br/><label>Standard No.: </label>88,427 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>EXCEPTIONAL CHILDREN - EDUCATION
<br/><br/><label>Dewey Class. No.: </label>T6v1:N7, L1