TY  - BOOK
AU  - Schubert,Horst
AU  - Gray,Eva
TI  - Categories
SN  - 3540057833 :
U1  - 512.8 
PY  - 1972///
CY  - Berlin
PB  - Springer
KW  - Categories (Mathematics)
KW  - Function theory
N1  - Translation of: Kategorien; Includes index; Bibliography: p. 375-377
ER  -