Blass Vargo · V. B. · Vargo, Chase Blass · VARGO, NATIONAL GEOGRAPHIC BLASS
| title | ISBN-13 | year of publication |
|---|---|---|
| Pathways R/W 2A: Student Book Split | 978-1-285-45249-4 | 2013 |
| Pathways R/W 2B: Student Book Split | 978-1-285-45250-0 | 2013 |
| Pathways R/W 3A: Student Book Split | 978-1-285-45693-5 | 2013 |
| Pathways R/W 3B: Student Book Split | 978-1-285-45696-6 | 2013 |
| Pathways R/W 4A: Student Book Split | 978-1-285-45697-3 | 2013 |
| Pathways R/W 4B: Student Book Split | 978-1-285-45701-7 | 2013 |