General topology /
Kelley, John L.
General topology / John L. Kelley. - London : Macmillan, 1955. - 298 p. ; 24 cm. - University series in higher mathematics. .
Topology.
General topology / John L. Kelley. - London : Macmillan, 1955. - 298 p. ; 24 cm. - University series in higher mathematics. .
Topology.