|   | by: Robert Hershberger · Susan Navey-Davis · Guiomar Borrás A.Loose Leaf details (United States). details (United Kingdom). 
 details (Canada). ISBN: 978-1-111-69867-6 ISBN-10: 1-111-69867-8 Cengage Learning · 2011 | 
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| 2011 | Hardcover | Bundle: Plazas, 4th + Student Activity Manual + Premium Web Site Printed Access Card |