Hohn, Franz Edward, 1915-1977. Applied Boolean algebra : an elementary introduction / Franz E . Hohn. - New York : Macmillan, [1960] - xx, 139 p. : ill. ; 24 cm. - A Series of mathematics texts . LCCN: 60-012745 Subjects--Topical Terms: Algebra, Boolean.Switching theory. Dewey Class. No.: 511.324