Focus on grammar.  An integrated skills approach / 
Irene Schoenberg ... [et al.]. 
 - 3rd ed. 
 - volumen <2-3, 5 > :  ilustraciones 
<br/><br/> La Biblioteca posee: v. 4. 
<br/><br/>Student book ; Student book A ; Student book B ; Student book with audio CD ; Student book A with audio CD ; Student book B with audio CD / Irene E. Schoenberg -- Teacher´s manual / Lida Baker -- Workbook ; Workbook A ; Workbook B / Sameula Eckstut. 
<br/><br/><label>ISBN: </label>0131900080 9780131900080 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Inglés--Gramática.<br/>Inglés--Textos para extranjeros.
<br/><br/><label>Dewey Class. No.: </label>428.24  / F652 2006