TY  - DATA
AU  - Auslander, Louis.
AU  - Marcus, Lawrence,
TI  - Flat Lorentz 3-manifolds 
T2  - Memoirs of the American Mathematical Society, 
SN  - 9780821899731 (online)
PY  - 1959///
CY  - Providence, R.I.
PB  - American Mathematical Society
UR  - http://www.ams.org/memo/0030
ER  -