00835nam a2200229Ia 450000100060000000300050000600500170001100800410002801000170006905000140008608200110010010000330011124501540014426000400029830000110033849000590034950000110040850400270041965000490044665000250049571000850052064609BIBL20200403084827.0730515s1962    ilu      b    00000 eng    a 62016517 /L0 aHD82b.H2  a301.2410aHagen, Everett Einar,2Local10aOn the theory of social changebhow economic growth beginscA study from the Center for International Studies, Massachusetts Institute of Technology.0 aHomewood, Ill.bDorsey Pressc1962.  a557 p.0 aThe Dorsey series in anthropology and sociology2Local  a920527  aIncludes bibliography. 0aEconomic developmentxSocial aspects.2Local 0aSocial change2Local20aMassachusetts Institute of Technology.bCenter for International Studies.2Local