TY  - BOOK
AU  - Lawvere F William
AU  -  Schanuel Stephen H
TI  - Conceptual mathematics:a first introduction to categories
SN  - 9780521894852 (hbd)
U1  - B, P9 
PY  - 2009///
CY  - Cambridge
PB  - Cambridge University Press     
KW  -  Categories- mathematics
KW  - Mathematics
N1  - Appendix 368- 384p.; Index 385- 390p
ER  -