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1. Fonctions Recursives. Collection De Logique Mathematique. Serie a, XVII
by Andrzej Grzegorczyk
Seller Description: 100 pp., Paperback, ex library else text clean and binding tight. -If you are reading this, this item is actually (physically) in our stock and ready for shipment once ordered. We are not bookjackers. Buyer is responsible for any additional duties, taxes, or fees required by recipient's country. See More Details
1961, Gauthier-Villars
Paperback
Cleveland, OH, USA
$25.12
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2. 2 Offprints: Assertions Depending on Time and Corresponding Logical Calculi (1968); Some Proofs of Undecidability of Arithmetic (1955)
by Andrzej Grzegorczyk
Seller Description: Offprints, the first from Compositio Mathematica, Vol. 2, 1968, the second from Fundamenta Mathematicae XLIII (2) 1955, both with light wear. See More Details
Pittsburgh, PA, USA
$27.00
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