TY - BOOK AU - Newman,M.H.A. TI - Elements of the topology of plane sets of points, AV - QA248 .N48 U1 - 513.83 PY - 1939/// CY - Cambridge [Eng.] PB - The University Press KW - Set theory KW - Topology N1 - Bibliographical references included in "Notes" (p. 200-216) ER -