Dynamic Approach to Economic Theory The Yale Lectures of Ragnar Frisch, 1930 Frisch, Ragnar Innbundet / 2010 / Engelsk
Dynamic Approach to Economic Theory The Yale Lectures of Ragnar Frisch, 1930 Frisch, Ragnar Heftet / 2013 / Engelsk
Problems and Methods of Econometrics The Poincaré Lectures of Ragnar Frisch 1933 Frisch, Ragnar Innbundet / 2009 / Engelsk
Problems and Methods of Econometrics The Poincaré Lectures of Ragnar Frisch 1933 Frisch, Ragnar Heftet / 2013 / Engelsk