Counterexamples in topology/
Steen, Lynn Arthur, 1941-
Counterexamples in topology/ Lynn A. Steen and J. Arthur Seebach, Jr. - New York: Holt, Rinehart and Winston, [1970]. - xiii, 210 p.: illus., 24 cm.
Bibliography: p. [202]-204.
0030794854
77121844 //r80
Topological spaces.
514 / S814c
Counterexamples in topology/ Lynn A. Steen and J. Arthur Seebach, Jr. - New York: Holt, Rinehart and Winston, [1970]. - xiii, 210 p.: illus., 24 cm.
Bibliography: p. [202]-204.
0030794854
77121844 //r80
Topological spaces.
514 / S814c