Bjerkholt, Olav. Problems and methods of econometrics : the poincare lectures of ragnar frisch, 1933 / edited by Olav Bjerkholt and Ariane Dupont-Kieffer. - / . - London : Routledge , 2009. - 149p. : figures ; 23cm one CD . Includes index ISBN: 9780415451444 GBP85.00 Subjects--Index Terms: ECONOMICS Dewey Class. No.: 330.015195 / FRI/P