TY  - GEN
AU  - Fenrick,Maureen H
TI  - Introduction to the Galois correspondence
SN  - 0817640266 (acid-free paper)
U1  - 512 
PY  - 1998///
CY  - Boston
PB  - Birkhèauser
KW  - Galois correspondences
N1  - Cuprinde bibliografie si index
ER  -