| Author's List |
| title | creator | language | description | tableOfContents | contributor | subject | created |
| An Interpretation of Rudolf Eucken's Philosophy | Jones, W. Tudor (William Tudor), 1865-1946 | en | 2005-10-09 | ||||
| Rudolph Eucken : a philosophy of life | Jones, Abel J. (Abel John), 1878-1949 | en | 2004-12-15 |