Design of a performance assessment instrument for blind employees of a social enterprise.

Tesis (Maestría en Psicología Laboral y Organizacional) UANL, 2011.

México and the United States; a study of subjects affecting their polítical, commercial and social relations, made with a view to their promotion

UANL

México, and the United States; their mutual relations and common interests 7

UANL

Annales de Domingo Francisco de San Anton Chimalpahin Cuauhtlehuanitzin, sixieme et septieme relations (1258-1612)

UANL