Pillet, Roger A.,  1917- <br/><br/>
Foreign-language study :  perspective and prospect / 
by Roger A. Pillet 
 - Chicago :  The University of Chicago Press ,  1974 
 - x, 194 p. ;  22 cm. 
<br/><br/>Bibliography: p. 171-190 
<br/><br/><label>ISBN: </label>0226668266 
<br/><br/><label>LCCN: </label>73-084194 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Language and languages--Study and teaching