TY  - BOOK
AU  - Ivanov, Nikolai V.
TI  - Subgroups of Teichmuller Modular Groups
SN  - 0821845942
CY  - Providence
KW  - Teichmuller Spaces
KW  - Low-dimensional Topology
KW  - Group Theory
KW  - Foliations (Mathematics)
ER  -