TY  - BOOK
AU  - Hilton,Peter
TI  - An introduction to homotopy theory
T2  - Cambridge tracts in mathematics and mathematical physics
SN  - 0521052653
U1  - 514.23 23
PY  - 1953/// [ reprinted 1972]
CY  - Cambridge
PB  - Cambridge University Press
KW  - Homotopy theory
N1  - Includes index and glossary; Bibliography p. 134-136
ER  -