Klein, Lawrence R. 1920-2013. A textbook of econometrics / by Lawrence R. Klein. - New York : Row, peterson and company, c1953 [printing 1956] - ix, 355 p. : ill. ; 24 cm. Includes index. Subjects--Topical Terms: Econometrics Dewey Class. No.: 330.015195 / KLT 1956