Kreisel G Formally self-referential propositions for cut free classical analysis and related systems Kreisel G; Takeuti G - Warezawa Panstwowe Wydawnictwo Naukowe 1970 - 55p. cm. - Dissertationes mathematicae; 118 . Appendix 44-48p Standard No.: 21892 Source: Textual Dewey Class. No.: B313N, L42