Firth Margaret · M. F. · M Firth
| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| English Essay Skills for Intermediate 2, Higher and Advanced | 978-0-7169-8020-9 | 2002 | Andrew Ralston |
| English Language Skills for Higher English | 978-0-7169-3224-6 | 1998 | " |
| English Language Skills for Higher English Marking Schemes: Answer and Marking Schemes | 978-0-7169-3237-6 | 1999 | " |
| English Language Skills for Intermediate Level | 978-0-7169-6018-8 | 2001 | " |
| English Language Skills: Level 14-16 | 978-0-7169-6017-1 | 2001 | " |
| Kim byl Thomas Alva Edison? | 978-83-8069-047-9 | 2015 | |