Gower, Roger <br/><br/>
Speaking :  upper-intermediate / 
Roger Gower 
 - Oxford :  Oxford University Press,  1987 
 - 69 p. ;  25 cm +  1 cassette 
<br/><br/><label>ISBN: </label>0-19-453410-3 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Inglés--Gramática
<br/><br/><label>Universal Decimal Class. No.: </label>802.0-5