Steers, J. A. 1899- An introduction to the study of map projections / J. A. Steers ; with a foreword by F. Debenham. - 15th ed. - London : University of London Press, 1970. - 294 p. : illus., maps. 22 cm. Includes index. Bibliography: p. 287-288. ISBN: 0340147733 Subjects--Topical Terms: Map projection. Dewey Class. No.: 526.8 / STI 1970