TY  - BOOK
AU  - Massey, William S. ,
TI  - Algebraic topology: an introduction : : Series: Graduate texts in mathematics ; 56 / 
T2  - Graduate texts in mathematics ; 56
SN  - 9780387902715
U1  - 514.2 MAS 
PY  - 1967///
CY  - New York
PB  - Springer
KW  - Topology
KW  - Algebraic topology
KW  - Mathematics
N1  - Includes bibliographies and index
ER  -