Lipschutz, Seymour. Schaum's outline of theory and problems of general topology / by Seymour Lipschutz - Singapore: McGraw Hill Inc., 1965. - 239p. - Schaum's out line series . ISBN: 9780070990111 Subjects--Topical Terms: EquivalenceMathNormed spacesTopology Dewey Class. No.: 514 / LIP/S