TY  - BOOK
AU  - Appel, Andrew W.
TI  - Alan Turing's systems of logic: the princeton thesis 
SN  - 9780691164731
AV  - QA 9.2 .A54
PY  - 2012///
CY  - New Jersey
PB  - Princeton University Press
KW  - Turing, Alan Mathison.
KW  - Logic, Symbolic and mathematical
N1  - Includes bibliographical references and index
ER  -