ALEXANDER, L.G. <br/><br/>
First things first students´book : an integrated course for Beginners 
Tom bailey ; Ted Pettengell , L. G. Alexander 
 - 6ª 
 - LONDON  LONGMANS, GREEN AND CO LTD.  1969 
 - 146 p.  il.  25 cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Lengua inglesa - Gramática