TY  - BOOK
AU  - Saveliev, Nikolai
TI  - Lectures on the topology of 3-manifolds: an introduction to the casson invariant
SN  - 9783110250350
U1  - 514.34 
PY  - 2012///
CY  - Berlin
PB  - De Gruyter
KW  - Three-manifolds (Topology)
ER  -