Boardman, Roy. <br/><br/>
Over to you :  oral/aural skills for advanced students of English / 
by Roy Boardman ; with drawings by Peter Kneebone. 
 - Cambridge :  Cambridge University Press,  1979. 
 - viii,152 p . :  ill, facsims, map. ;  25 cm. 
 - Cambridge English language learning .
<br/><br/><label>ISBN: </label>0521218888 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English language--Spoken English.<br/>English language--Textbooks for foreigners.