Operation Mastermind
| Use attributes for filter ! | |
| Google books | books.google.com |
|---|---|
| Originally published | 1971 |
| Authors | L. G. Alexander |
| Genres | Fiction |
| Date of Reg. | |
| Date of Upd. | |
| ID | 3125761 |
About Operation Mastermind
Longman Structural Readers are graded both by structure and vocabulary in six stages, ranging from post-beginners to intermediate level. Real beginners can start with Easystarts and progress to LSR Stage 1. Most books in the series contain exercise material.
