Scope english writing and language skills, level four 

 - 1ª ed. 
 - New York :   Scholastic,   1987. 
 - 672 p. 
 -  v. 4 .
<br/><br/><label>ISBN: </label>0-590-34676-8 
<br/><br/><label>Subjects--Topical Terms: </label><br/>GRAMÁTICA INGLESA
<br/><br/><label>Dewey Class. No.: </label>425  / S422