Martinez, Ron <br/><br/>
Conversation lessons :  the natural language of conversation : an intermediate course / 
Ron Martinez. 
 - Hove :  Language Teaching Publications,  1999. 
 - 128 s. :  rys. +  kaseta. 
<br/><br/><label>ISBN: </label>1899396659 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Język angielski--nauczanie--metody--podręcznik