Systems of Logic based on Ordinals [In] Proceedings of the London Mathematical Society Second Series. Volume 45
London: Printed and Published for The Society by C. F. Hodgson and Son, 1939. First edition. The first printing of Alan Turing's PhD dissertation and seminal work published in Proceedings of the London Mathematical Society, Second Series, Vol. 45., with Turing paper pp. 161-228. Pp. 475. Entire issue, bound without..... More