Lehmann, Luis
USD23.45
León Gómez Rivas
USD17.25
Eugen Von Böhm-Bawerk (1851-1914)
USD23.00
REINER ZITELMANN
USD34.50
Carabini Louis E.
USD14.40
Luca Moratal Roméu
USD20.15
Nicolás Márquez
USD25.90
Julio H. Cole