B. T. · Bertha K. · Tamla Bertha Kamga
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Stay Tuned Workbook for 6 éme | 978-0-521-67579-6 (0-521-67579-0) | 2005 | Michael D. Nama · Dorothy Forbin · Christine Bongwa · John Suh Njibamum |
| Stay Tuned Workbook for 6 éme | 978-0-521-54054-4 (0-521-54054-2) | 2003 | Michael D. Nama · Dorothy Forbin · Christine Bongwa · John Suh Njibamum |