Goldin, Claudia <br/><br/>
Human capital and social capital : the rise of secondary schooling in American, 1910 to 1940 

 - Cambridge, Mass. :  National Bureau of Economic Research,  1998 
 - 34 
<br/><br/><label>Subjects--Topical Terms: </label><br/>HIGH SCHOOLS--ECONOMIC ASPECTS--UNITED STATES--HISTORY<br/>HIGH SCHOOLS--ECONOMIC ASPECTS--IOWA--HISTORY<br/>INFRASTRUCTURE (ECONOMICS)--UNITED STATES<br/>ECONOMICS--RESEARCH
<br/><br/><label>LC Class. No.: </label>LA222  / G642H