Umbreit, Myron Henry. Fundamentals of economics [by] Myron H. Umbreit, Elgin F. Hunt [and] Charles V. Kinter. - 2d ed. - New York McGraw-Hill 1952. - 506 p. illus. 24 cm. LCCN: 51013597 /L Subjects--Topical Terms: Economics LC Class. No.: HB171.5 / .U5 1952 Dewey Class. No.: 330.1