TY  - BOOK
AU  - Kr५mer, Ralf.
TI  - Tool and Object [electronic resource]: A History and Philosophy of Category Theory
SN  - 9783764375249
U1  - 512.09 
PY  - 2007///
CY  - Basel
PB  - Birkh user Verlag AG
N1  - http://dx.doi.org/10.1007/978-3-7643-7524-9
ER  -