Kamke, E. Theory of sets. Translated [from the 2d German ed.] by Frederick Bagemihl. - [1st American ed.] - New York, Dover Publications [1950] - vii, 152 p. diagrs. - [The Dover series in mathematics and physics] . Translation of Mengenlehre. Subjects--Topical Terms: Set theory. Universal Decimal Class. No.: 510.22 / KAM