Tinbergen, J 1903- Econometrics / translated from the Dutch by H. Rijken van Olst. - London : George Allen & Unwin Ltd., 1951 [Impression 1961]. - xii, 258 p. : diagrs. ; 24 cm. Includes index and Bibliography: p. 247. Subjects--Topical Terms: Economics, Mathematical.Economics Dewey Class. No.: 330.015195 / TIE 1961