Active methods and modern aids in the teaching of foreign languages :  papers from the Tenth Congress of the Federation Internationale des Professeurs de Langues Vivantes / 
edited by Rudolf Filipovic 
 - London :  Oxford University Press,  1972 
 - xxvii, 231 p. :  ill. ;  23 cm. 
 - Language and language learning .
<br/><br/> Contributions in English, German and French 
<br/><br/><br/>enggerfre 
<br/><br/><label>ISBN: </label>0194371158 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Languages, Modern--Study and teaching--Congresses