TY  - BOOK
AU  - Casson Andrew J
AU  -  Bleiler Steven A
TI  - Automorphisms of surfaces after nielsen and thurston
T2  - London mathematical society student texts; 9
U1  - B43, M8 
PY  - 1988///
CY  - Cambridge
PB  - CUP         
KW  -  Automorphisms
KW  - Surfaces
ER  -