Schumpeter, Joseph Alois. Business cycles : a theoretical, historical, and statistical analysis of the capitalist process / Joseph A. Schumpeter; abridged, with an introduction by Rendigs Fels. - New York : McGraw-Hill, 1964 - xiii, 461 p. : ill. ; 21 cm. Includes bibliographical references. Subjects--Topical Terms: Business cycles.Economics.Economic history.