Using the language laboratory / 
edited by John D. Turner 
 - London :  University of London Press,  1968 
 - xiii, 156 p. :  ill. ;  23 cm. 
<br/><br/>Bibliographical footnotes. 
<br/><br/><label>ISBN: </label>0340081406 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Language laboratories<br/>Languages, Modern--Study and teaching--Audio--visual aids