| Title / Condition | Highlights | Price |
|---|---|---|
| Inquiry as Inquiry: A Logic of Scientific Discovery Jaakko Hintikka / New - Hardcover | $269.39 | |
| The Theory of Categories F. C. Brentano / New - Hardcover | $216.56 | |
| Person and Self-Value : Three Essays Max Scheler / New - Hardcover | $203.73 |