Sloane, R. C. Elements of topographic drawing / by Roscoe C. Sloane and John M. Montz. - 2d ed. - London ; McGraw-Hill Book Company, Inc., c1943 - xxii, 251 p. ill. ; 15. cm. Include index Subjects--Topical Terms: Topographical drawing Dewey Class. No.: 526.98 / SLE 1943