Visa Network Data_1969_2010.xls Visa Network Data_1969_2010.xls1 application/vnd.ms-excel application/vnd.ms-excel Size 460.0 KB Download1 Linkshttps://www.fiw.uni-bonn.de/en/research/research-on-democracies/team/dr-lena-laube/visa-network-data/medien/visa-network-data_1969_2010.xls/@@download/file/Visa Network Data_1969_2010.xls