In at the deep end : speaking activities for professional people  
/ Vicki Hollett...[et al.]. 
 - New York  Oxford English  1994. 
 - 126p.  ill.  25cm 
<br/><br/><label>ISBN: </label>0194572048 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English language--Study and teaching<br/>English language--Study and teaching--Foreign speakers
<br/><br/><label>Dewey Class. No.: </label>428 INA 1994