Maisel, Sherman J. Fluctuations, growth, and forecasting : the principles of dynamic business economics / Sherman J. Maisel. - London : John Willey, c 1957. - xv, 552 p. : ill. ; 23 cm. Includes index. 332 332 Subjects--Topical Terms: Economic forecasting. Industries Dewey Class. No.: 338.01 / M287f