TY  - BOOK
AU  - Brinkmann Hans-Berndt
AU  -  Puppe Dieter
TI  - Abescheund exakle kategorien korrespondenzen
T2  - Lecture notes in mathematics; 96
U1  - B25, K9 
PY  - 1969///
CY  - Berlin
PB  - Springer Verlag        
KW  - Higher algebra
ER  -