TY  - BOOK
AU  - Lawvere,F.William
AU  - Schanuel,Stephen H.
TI  - Conceptual mathematics: A first introduction to categories 
SN  - 0-521-4724-9-0
PY  - 1997///
CY  - Cambridge
PB  - Cambridge University Press
KW  - Mathematic
N1  - Index pp. 353-358
ER  -