Hyperspaces of sets : a text with research questions / Sam B. Nadler, Jr. Nadler, Sam B. Hyperspace. QA691 .N25 516.182 NAH Includes indexes. Bibliography: p. 635-663. New York : M. Dekker, c1978. c1978. 1978 Text xvi, 707 p. ; eng Monographs and textbooks in pure and applied mathematics ; v. 49