Open problems in topology/ edited by Jan van Mill, George M. Reed. - Amsterdam ; New York: New York: North-Holland, Elsevier, 1990. - xiv, 692 p.: ill.; 25 cm. Includes bibliographical references and indexes. ISBN: 0444887687 LCCN: 90041321 //r97 Subjects--Topical Terms: Topology.Topologie. Dewey Class. No.: 514 / O61