Graver, Brian Derek <br/><br/>
Advanced english practice /  
B. D. Graver. 
 - 3rd ed. 
 - London :   Oxford University Press,   1986 
 - 320 p. 
<br/><br/><label>ISBN: </label>0-19-432181-9 
<br/><br/><label>Subjects--Topical Terms: </label><br/>INGLES<br/>ENSEÑANZA DE IDIOMAS<br/>NIVEL AVANZADO
<br/><br/><label>Universal Decimal Class. No.: </label>811.111(035)