E R ยท E. Rapaport
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Hungarian Problem Book 1: Based on the Eotvos Competition (New Mathematical Library) | 978-0-88385-611-6 (0-88385-611-5) | 1963 | J Kurchak |
| Hungarian Problem Book 2: Based on the Votvos Competition | 978-0-88385-612-3 (0-88385-612-3) | 1963 | Jozsef Kurschak |