TY  - BOOK
AU  - Chinn,W.G.
AU  - Steenrod,N.E.
TI  - First Concepts of Topology: The Geometry of Mappings of Segments, Curves, Circles, and Disks 
SN  - 9780883859339 (ebook)
PY  - 2012///
CY  - Cambridge
PB  - The University Press
KW  - Topology
N1  - Includes bibliographic references and index
UR  - http://dx.doi.org/10.5948/UPO9780883859339
ER  -