@book{Holtfrerich2010, author = {Holtfrerich, Carl-Ludwig}, year = {2010}, language = {eng}, copyright = {http://www.fu-berlin.de/sites/refubium/rechtliches/Nutzungsbedingungen}, title = {U.S. economic (policy) development and world trade during the interwar period compared to the last twenty years}, url = "http://dx.doi.org/10.17169/refubium-21619", }