TY  - BOOK
AU  - May,J.P.
TI  - A concise course in algebraic topology
T2  - Chicago lectures in algebraic topology
SN  - 0226511839
U1  - 514.2 
PY  - 1999///
CY  - Chicago
PB  - The University of Chicago Press
KW  - Αλγεβρική τοπολογία
ER  -