Michael McCarthy, Jeanne McCarten y Helen Sandiford <br/><br/>
Touchstone 1 

<br/><br/><label>ISBN: </label>9780521666107 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Englais (Langue) Manuels pour allophones English language English language Study and teaching Foreign speakers English language Textbooks for foreign speakers Textbooks for foreign speakers
<br/><br/><label>Dewey Class. No.: </label>428 M127n Ej. 1