TY  - DATA
AU  - Matthias Beck, Ross Geoghegan
TI  - The Art of Proof
SN  - 9781441970237
PY  - 2010///
PB  - Springer New York
KW  - Mathematics and Statistics
UR  - https://doi.org/10.1007/978-1-4419-7023-7
ER  -