TY  - DATA
AU  - Liulevicius Arunas
TI  - Algebraic topology
T2  - Proceedings of symposia in pure mathematics, 
SN  - 9780821893081 (online)
PY  - 1971///
CY  - Providence
PB  - American Mathematical Society
KW  - Algebraic topology
UR  - https://doi.org/10.1090/pspum/022
ER  -