TY  - BOOK
AU  - Herrlich, Horst
AU  - Strecker, George E.
TI  - CATEGORY THEORY
U1  - 512.55 
PY  - 1973///
CY  - Boston
PB  - Allyn And Bacon
KW  - Categories (Mathematics)
N1  - Bibliography : P. 332-380
ER  -