Measuring spoken language proficiency 
James R. Frith, editor 
 - Washington, D.C :  Georgetown University Press,  1980 
 - 69 p. ;  23 cm. 
<br/><br/> Papers from a preconference workshop sponsored by Georgetown University and the Interagency Language Roundtable and held preceding the 1980 annual Georgetown University Round Table on Languages and Linguistics 
<br/><br/><label>LCCN: </label>80-20447 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Oral communication--Examinations--Congresses<br/>Languages, Modern--Examinations--Congresses