eugenia started following the work of David Diaz-Arias, Universidad de Costa Rica, Escuela de Historia. 2012-05-05 17:09:19 -0700

eugenia started following the work of Ronny Viales, Universidad de Costa Rica, CIHAC/Escuela de Historia. 2012-03-10 13:34:57 -0800

eugenia started following the work of José Bernal Rivas, Universidad de Costa Rica, Escuela de Historia. 2012-02-22 12:51:44 -0800