Byrne, Donn <br/><br/>
Teaching oral English 
Donn Byrne. ; Edi: Donn Byrne 
 - 8th ed. 
 - Harlow  Longman Group Limited  1982 
 - 146 p.  19 cm. 
<br/><br/> Longman handbooks for language teachers 
<br/><br/><label>ISBN: </label>0582550815 
<br/><br/><label>Dewey Class. No.: </label>428 BYR