TY  - BOOK
AU  - Hamkins , Joel David 
TI  - Proof and the art of mathematics
SN  - 9780262539791     Pbk. 
AV  - QA 9.54 H36 2020 CIRC 
PY  - 2020///
CY  - Cambridge, MA : 
PB  - The MIT Press, 
KW  - Proof--theory
KW  - Logic, Symbolic and mathematical--Textbooks
N1  - Includes bibliographical references and index.
ER  -