TY  - BOOK
AU  - Barr,Michael
ED  - SpringerLink (Online service)
TI  - *-Autonomous Categories: With an Appendix by Po-Hsiang Chu 
T2  - Lecture Notes in Mathematics,
SN  - 9783540348504
AV  - QA1-939 
U1  - 510 23
PY  - 1979///
CY  - Berlin, Heidelberg
PB  - Springer Berlin Heidelberg
KW  - Mathematics
KW  - Mathematics, general
N1  - Preliminaries -- Extensions of structure -- The category G. -- Examples
UR  - http://dx.doi.org/10.1007/BFb0064579
ER  -