Understanding second & foreign language learning :  issues & approaches / 
Jack C. Richards, editor 
 - Rowley, Mass :  Newbury House Publishers,  1978 
 - ix, 273 p :  ill ;  22 cm. 
<br/><br/>Includes bibliographies 
<br/><br/><label>ISBN: </label>0883771241  8.95 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Language and languages--Study and teaching--Addresses, essays, lectures