| Proofs and Refutations Imre Lakatos / New - Hardcover | AHA-BUCH GmbH | | $149.77 |
| Proofs and Refutations : The Logic of Mathematical Discovery Lakatos, Imre; Worrall, John (EDT); Zahar, Elie (EDT) / Used - Hardcover | GreatBookPricesUK | As new | $119.06 |
| Proofs and Refutations : The Logic of Mathematical Discovery Lakatos, Imre; Worrall, John (EDT); Zahar, Elie (EDT) / Used - Hardcover | GreatBookPrices | As new | $112.73 |
| Proofs and Refutations : The Logic of Mathematical Discovery Lakatos, Imre; Worrall, John (EDT); Zahar, Elie (EDT) / New - Hardcover | GreatBookPrices | | $107.75 |
| Proofs and Refutations : The Logic of Mathematical Discovery Lakatos, Imre; Worrall, John (EDT); Zahar, Elie (EDT) / New - Hardcover | GreatBookPricesUK | | $103.60 |
| Proofs and Refutations: The Logic of Mathematical Discovery / Used - Hardcover | Fables Books | | $86.75 |
| Proofs and Refutations: The Logic of Mathematical Discovery Worrall, J. / Used - Hardcover | Anybook.com | | $77.67 |
| Proofs and Refutations: The Logic of Mathematical Discovery Lakatos, I. / Used - Hardcover | Anybook.com | | $77.67 |