University of Minnesota. Duluth Campus. Bureau of Business and Economic Research Bezüge im Wissensnetz Isb (3) DNB-Titeldaten Duluth business indicators and selected area economic data Research study Selected economic data for Duluth and Northeastern Minnesota Administrative Überordnung der Körperschaft (1) GND-Körperschaften University of Minnesota. Duluth Campus. School of Business and Economics Sitz (1) GND-Körperschaften Duluth, Minn.