Gericke, Helmuth. Lattice theory. - [1st American ed.] - New York, F. Ungar Pub. Co. [1967, c1966] Translation of Theorie der Verbande. Bibliography: p. [80]. LCCN: 66026204 //r83 Subjects--Topical Terms: Lattice theory. LC Class. No.: QA171.5 / .G433 1967 Dewey Class. No.: 512/.865