Tiberio, Silvin Carolina.  <br/><br/>
Teacher's Manual Focus on Grammar 3 :   an Integrated Skills Approach / 
Silvia Carolina Tiberio 
 - Third Edition.  
 - America :   Person,   2006. 
 - VIII, 215 Pages :   Illustrations :  26 cm. 
<br/><br/><label>ISBN: </label>9780131899872 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English language --Textbooks for foreign speakers<br/>English language--Grammar --Problems, exercises<br/>Anglais (Langue) --Manuels pour allophones
<br/><br/><label>Dewey Class. No.: </label>428.24  / TST