| title | media type | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|---|
| Problems of Levels and Boundaries: Conference Proceedings | Paperback | 978-0-86298-005-4 (0-86298-005-4) | 1984 | Gerard de Zeeuw |
| Problems of Levels and Boundaries: Conference Proceedings | Hardcover | 978-0-86298-006-1 (0-86298-006-2) | 1984 | " |