TY  - BOOK
AU  - Chase, Stephen U. and Sweedler, Moss E.
AU  - Sweedler, Moss E. ; jt. auth.
TI  - Hopf algebras and galois theory
T2  - Lecture notes in Mathematics
U1  - 512 
PY  - 1969///
CY  - Berlin
PB  - Springer-Verlag
ER  -