TY  - BOOK
AU  - NATO Advanced Study Institute-Session LXIX
AU  - Comtet, A., ed.
AU  - Jolicoeur, T., ed.
AU  - Ovury, S., ed.
TI  - Topological aspects of low dimensional systems
SN  - 3540669094
U1  - 530.154 
PY  - 1999///
CY  - Berlin
PB  - S-V
ER  -