United Nations Educational, Scientific and <br/><br/>
International directories of education. 1961 :  Teachers' associations 
<label>/ by </label> United Nations Educational, Scientific and 
<label>;</label> Cultural Organization 
 - Paris  Unesco  1961 
 - 127p.  27 cm. 
<br/><br/>PR 
<br/><br/><label>Dewey Class. No.: </label>370.058  / U