Defining and developing proficiency :  Guidelines, implementations, and concepts / 
edited by Heidi Byrnes and Michael Canale in conjunction with the American Council on the Teaching of Foreign Languages. 
 - Lincolnwood, Ill., U.S.A. :  National Textbook Co.,  c1987. 
 - iii, 137 p. ;  23 cm. 
 - The ACTFL foreign languages education series .
<br/><br/> "Includes ACTFL revised generic guidelines"--P. [1] of cover. 
<br/><br/>Includes bibliographies and index. 
<br/><br/><label>ISBN: </label>0844293857 (pbk.) 
<br/><br/><label>Subjects--Corporate Names: </label><br/>American Council on the Teaching of Foreign Languages.
<br/><br/><label>Subjects--Topical Terms: </label><br/>Language and languages--Ability testing.<br/>Language and languages--Study and teaching--United States.