TY  - DATA
AU  - Krajcevski, Mile
TI  - Tilings of the plane, hyperbolic groups, and small cancellation conditions 
T2  - Memoirs of the American Mathematical Society, 
SN  - 9781470403263 (online)
PY  - 2001///
CY  - Providence, R.I.
PB  - American Mathematical Society
UR  - http://www.ams.org/memo/0733
ER  -