Umbreit, Myron H. . Fundamentals of Economics / Textual Documents Myron H. Umbreit, Elgin F. Hunt & C. V. Kinter. - 2nd ed. / - New York : McGraw - Hill book company , 1952. - xii,506p. ; 23cm. Index Subjects--Index Terms: Economics G-Economics T/G-Economics Dewey Class. No.: 330 / Um 1 F