Newman, M. H. A. 1897- Elements of the topology of plane sets of points / - [2d ed., re-set] - Cambridgeb : University Press, 1951, [Reprint 1954] - vi, 214 p. : ill : 23 cm. Includes Index Subjects--Topical Terms: Topology.--Set theory. Dewey Class. No.: 514.322 / NEE 1951