Krans, Horatio S. <br/><br/>
Notes from the continental division of the american university union.   

 - New York-US :   The institute of international education,   1931. 
 - páginas 9-10 
 - Irregular 
 - Vol.VI, no.5 (Feb.1931) 
 - News bulletin  ;   no.5 .
 - The institute of international education. .