TY  - DATA
AU  - H. Zieschang
TI  - Finite Groups of Mapping Classes of Surfaces
T2  - Lecture Notes in Mathematics
SN  - 9783540387718
PY  - 1981///
CY  - Heidelberg
PB  - Springer Berlin
KW  - Mathematics and Statistics
UR  - https://doi.org/10.1007/BFb0090465
ER  -