AMT/B/15
Off-print, 'Systems of logic based on ordinals' from Proceedings of the London Mathematical Society, (Ser. 2, Vol. 45, 1939).
Paper, 1 item in envelope. Printed.
Provenance: This material was not included in either of the two earlier sections of the catalogue of Turing Papers prepared by the Contemporary Scientific Archives Centre in 1977 and 1985.
Copyright: Copyright © London Mathematical Society 1939