TY  - BOOK
AU  - Mras, Gabriele M. 
AU  -  Ritter, Bernhard 
AU  -  Weingartner, Paul
TI  - Philosophy of Logic and Mathematics
SN  - 9783110657883
PB  - Walter de Gruyter
KW  - Philosophy
UR  - http://www.degruyter.com/isbn/9783110657883
ER  -