"Social Science Research Council (États-Unis). Committee on Labor Market Research." . . "Verenigde Staten; politieke en sociale geschiedenis; periode na de burgeroorlog; sociale toestanden en verhoudingen; arbeiders, arbeid, arbeidskracht, arbeidsverhoudingen; algemeen." . . "Main-d'oeuvre Mobilité États-Unis 1900-1945." . . "Main-d'oeuvre Mobilité États-Unis." . . "Main-d'œuvre Mobilité États-Unis." . "John Wiley & Sons." . . "Labor supply." . . "Labor mobility United States." . . "MIT Press." . . "Main-d'œuvre Mobilité." . . . . . . . . "Labor mobility and economic opportunity essays"@en . . . . . . . . . . . . . . . . . . "Labor mobility and economic opportunity : essays" . "Labor mobility and economic opportunity : essays"@en . . . "Labor mobility and economic opportunity"@en . "Labor mobility and economic opportunity" . . "Labor mobility and economic opportunity : Essays" . . . . . . . . . . "Labor Mobility and economic opportunity. Essays" . . . . . . . "Labor Mobility and Economic Opportunity. Essays by E. Wight Bakke [and others], etc"@en . . . . . . . . . . . . . . . . . . . . . . . . . . . . . "Conference papers and proceedings"@en . . . . . "Labor mobility." . . "Labor mobility United States Congresses." . . "Mercat de treball." . . "Chapman and Hall (Londyn)." . . "Estudi de moviments." . . "United States of America; political and social history; after 1865; social conditions and relations; workers, labour, industrial relations in general." . . "Emploi Politique gouvernementale Etats-Unis." . . "Emploi - Politique gouvernementale - Etats-Unis." . "Lavoro Mobilità Aspetti economici e sociali." . . "Labor supply United States Congresses." . . "United States." . . . . "Mobilidad laboral Aspectos económicos Estados Unidos." . .