|
by ERRERA & PINKLEYPaperback
ISBN: 978-0-13-245152-9 ISBN-10: 0-13-245152-2 Pearson Education ESL · 2009 |
| See also (possibly by other authors): | ||
| 2009 | Paperback | Backpack 2 Workbook with Audio CD |
| 2009 | Paperback | Backpack 1 Workbook with Audio CD |
| 2009 | Paperback | Backpack 4 Workbook with Audio CD |
| 2009 | Paperback | Backpack 5 Workbook with Audio CD |
| 2009 | Paperback | Backpack 3 Workbook with Audio CD |