TY  - BOOK
AU  - Wallace, Andrew H.
TI  - An introduction to algebraic topology
SN  - 978-0-486-45786-4
AV  - QA 612 .W35 2007
PY  - 2007///
CY  - New York
PB  - Dover Publication, INC.
KW  - Topology
KW  - Homotopy
KW  - Homology
N1  - Includes index
ER  -