| Title / Condition | Seller | Highlights | Price |
|---|---|---|---|
| The Foundations of Empirical Knowledge Ayer, Alfred J. / Used - Hardcover | Evening Star Books, ABAA/ILAB | 1st Edition Dust Jacket | $660.00 |
| The Foundations of Empirical Knowledge Alfred J. Ayer [A. J. Ayer] / Used - Hardcover | Open Boat Booksellers | 1st Edition Near fine Dust Jacket | $150.00 |
| The Foundations of Empirical Knowledge Ayer, Alfred J. / Used - Hardcover | Bookcase | 1st Edition | $125.28 |
| The Foundations Of Empirical Knowledge Ayer, A. (Alfred] J. / Used - Hardcover | Arroyo Seco Books, Pasadena, Member IOBA | 1st Edition | $125.00 |
| The Foundations of Empirical Knowledge A. Ayer / Used - Hardcover | HALCYON BOOKS | Dust Jacket | $124.59 |
| The Foundations of Empirical Knowledge Ayer, A.J. / Used - Hardcover | Dale Steffey Books, ABAA, ILAB | 1st Edition Dust Jacket | $100.00 |
| The Foundations of Empirical Knowledge Ayer, A. J. (alfred Jules) 1910-1989 / New - Hardcover | GreatBookPrices | $60.13 | |
| The Foundations of Empirical Knowledge Ayer, Alfred J / Used - Hardcover | J. Wyatt Books | 1st Edition | $51.75 |
| The Foundations of Empirical Knowledge Ayer, Alfred J. / Used - Hardcover | Waverly & Rugby Books | 1st Edition | $50.00 |