Guelke Leonard · L.G. · Leonard G. · Leonard Guelke & Denis Wood
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Historical Understanding in Geography: An Idealist Approach | 978-0-521-18017-7 (0-521-18017-1) | 2011 |
| Historical Understanding in Geography: An Idealist Approach. | 978-0-521-24678-1 (0-521-24678-4) | 1982 |