Alfredo started following the work of Hector Velasquez, University of Southern California, Linguistics. 2012-03-30 13:22:07 -0700

Alfredo started following the work of 2 people. 2012-03-06 03:49:49 -0800

Alfredo started following the work of Miguel Ruiz, Universidad Peruana Cayetano Heredia, Facultad de Ciencias y Filosofía. 2012-03-04 05:56:16 -0800