| title | media type | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|---|
| Old Icelandic: An Introductory Course | Hardcover | 978-0-19-811172-6 (0-19-811172-X) | 1981 | James E. Cathey |
| Old Icelandic: An Introductory Course | Paperback | 978-0-19-811173-3 (0-19-811173-8) | 1981 | " |