TY  - BOOK
AU  - Lawvere, F. W.
AU  - Schanuel, S. H
TI  - Conceptual mathematics: First introduction to categories
SN  - 9780521719162
U1  - 511.3 
PY  - 2009///
CY  - Cambridge, UK ; New York
PB  - Cambridge University Press
KW  - Mathematics
N1  - Includes bibliographical references and index
ER  -