Szász, Gábor Introduction to lattice theory/ translated by B. Balkay and G. Tóth. - 3d rev. and enl. ed. - New York: Academic Press, [1964, c1963]. - 229 p.: illus., 25 cm. Translation of Bevezetés a hálóelméletbe. Bibliography: p. 216-224. LCCN: 64015277 //r84 Nat. Bib. No.: GB64-13148 Subjects--Topical Terms: Lattice theory.Teoria dos números.Algebra. Dewey Class. No.: 512.865 / S996i