Einfuhrung in die kombinatorische Topologie
New York: Chelsea, 1950. Cloth. 8vo, 209 pp. Covers a bit rubbed and handled, browning to page edges and endpapers, scattered ink underlining and notes in text.
New York: Chelsea, 1950. Cloth. 8vo, 209 pp. Covers a bit rubbed and handled, browning to page edges and endpapers, scattered ink underlining and notes in text.