Ur, Penny <br/><br/>
A course in language teaching / Penny Ur 

 - 1a ed 
 - Estados Unidos de América : CAMBRIDGE 
 - 142 P. 
<br/><br/>The teaching process; teaching the language ; Lessons. 
<br/><br/><label>ISBN: </label>978-0-521-65624-5 
<br/><br/><label>Subjects--Topical Terms: </label><br/>1. OBRAS GENERALES 2. LENGUA
<br/><br/><label>Dewey Class. No.: </label>421 U11 
<br/><br/><label>Universal Decimal Class. No.: </label>421 U11