| 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 | $88.31 | |
| Investigation of the Laws of Thought : On Which Are Founded the Mathematical Theories of Logic and Probabilities Boole, George / New - Hardcover | GreatBookPricesUK | $87.37 | |
| An Investigation of the Laws of Thought: On Which Are Founded the Mathematical Theories of Logic and Probabilities Boole, George / New - Hardcover | GreatBookPrices | $62.35 | |
| Investigation of the Laws of Thought : On Which Are Founded the Mathematical Theories of Logic and Probabilities Boole, George / New - Hardcover | GreatBookPrices | $61.35 | |
| 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 | $49.16 |