| Title / Condition | Seller | Highlights | Price |
|---|---|---|---|
| Kurt Godel: On Formally Undecidable Propositions of Principia Mathematica and Related Systems GODEL, KURT&MELTZER, B (Trans)&BRAITHWAITE, R B (Intro) / Used - Hardcover | Hard to Find Books NZ (Internet) Ltd. | 1st Edition | $515.03 |
| On Formally Undecidable Propositions of Principia Mathematica and Related Systems. Translated by B. Meltzer. Introduction by R. B. Braithwaite. GÖDEL, Kurt (1906-1978): / Used - Hardcover | Ted Kottler, Bookseller | 1st Edition | $250.00 |
| On Formally Undecidable Propositions of Principia Mathematica and Related Systems GODEL, KURT;MELTZER, B. (Translator);BRAITHWAITE, R.B. (Introduction) / Used - Hardcover | Black Letter Books, LLC. | 1st Edition | $195.00 |
| On Formally Undecidable Propositions of Principia Mathematica and Related Systems Kurt Godel, B. Meltzer (trans.), R. B. Braithwaite, F.B.A. (intro.) / Used - Hardcover | Charles Berry, Bookseller | $150.00 |