Valette, Rebecca M. <br/><br/>
Modern language testing   a handbook 
/ by Rebecca M.  Valette 
 - New york:  Harcourt, Brace & World,  1967. 
 - xiii, 200p. 
<br/><br/><label>ISBN: </label>015561925X 
<br/><br/><label>Dewey Class. No.: </label>407  / VAL/M