Elements of general topology.
Hu, S. T.
Elements of general topology. S.T.Hu - San Francisco, Holden-Day, 1972. - x, 214 p. illus.
Topology.
515.12 / HU
Elements of general topology. S.T.Hu - San Francisco, Holden-Day, 1972. - x, 214 p. illus.
Topology.
515.12 / HU