Eulenberg, Milton D. Introductory algebra; a college approach/ Milton D. Eulenberg, Theodore S. Sunko. - New York: Wiley, [1961]. - 290 p.: illus., 22 cm. LCCN: 61006771 Nat. Bib. No.: GB61-6746 Subjects--Topical Terms: Algebra. Dewey Class. No.: 512 / E88i