TY  - GEN
AU  - Bers, Lipman
TI  - Topology
U1  - 515.12 
PY  - 1956///-1957
CY  - New York
PB  - New York University
KW  - Topologie
KW  - Spatii topologice
KW  - Spatii Hausdorff
KW  - Omomorfism
KW  - Teorema punctelor fixe
KW  - Omologie
KW  - Omotopie
N1  - Lucrare multigr. - Pe coperta: New York University. Courant Institute
ER  -