| Title / Condition | Seller | Highlights | Price |
|---|---|---|---|
| An Investigation of the Laws of Thought: On Which Are Founded the Mathematical Theories of Logic and Probabilities Boole, George / New - Hardcover | GreatBookPricesUK | $83.31 | |
| Investigation of the Laws of Thought : On Which Are Founded the Mathematical Theories of Logic and Probabilities Boole, George / New - Hardcover | GreatBookPricesUK | $82.99 | |
| An Investigation of the Laws of Thought: On Which Are Founded the Mathematical Theories of Logic and Probabilities Boole, George / New - Hardcover | GreatBookPrices | $59.35 | |
| Investigation of the Laws of Thought : On Which Are Founded the Mathematical Theories of Logic and Probabilities Boole, George / New - Hardcover | GreatBookPrices | $58.35 | |
| An Investigation of the Laws of Thought, on Which Are Founded the Mathematical Theories of Logic and Probabilities Classic Reprint George Boole / New - Hardcover | PBShop.store US | $49.26 |