TY  - DATA
AU  - Gao, Su
AU  - Kechris, A. S.,
TI  - On the classification of Polish metric spaces up to isometry 
T2  - Memoirs of the American Mathematical Society, 
SN  - 9781470403645 (online)
PY  - 2003///
CY  - Providence, R.I.
PB  - American Mathematical Society
UR  - http://www.ams.org/memo/0766
ER  -