Interchange Workbook Fourth Edition. 1B ISBN 9781107699595. 1A ISBN 9781107616875.
| Subject Area | Foreign Language Study |
| Item Length | 8.5 inches |
| Source Language | English |
| Publication Year | 2012 |
| Series | Interchange Ser. |
| Type | Workbook |
| Language | English |
| Item Height | 10.87 inches |
| Country Of Origin | United States |
| Number Of Pages | 100, 50, 100 |
| ISBN | 9781107648722 |
Interchange Workbook Fourth Edition. 1B ISBN 9781107699595. 1A ISBN 9781107616875.