TY  - BOOK
AU  - Barr M ed.
ED  - Midwest Category Seminar
ED  - 
TI  - Reports of the Midwest Category Seminar
U1  - 512.55 
PY  - 1969///
CY  - Berlin
PB  - Springer-Verlag
KW  - Category theory
N1  - Seminar 3; papers
ER  -