Hausmann, Bernard Andrew From an ivory tower a discussion of philosophical problems originating in modern mathematics. - Milwaukee Bruce Pub. Co. [1960] - 122 p. illus. - Impact books . LCCN: 60012928 Subjects--Topical Terms: Mathematics--Philosophy.Logic, Symbolic and mathematical LC Class. No.: QA9 / .H35 Dewey Class. No.: 510.1