Tito Balza Santaella, Tito Balza Santaella

$6.00

Wenceslao Ortega, Mcgraw Hill

$33.60

N. Acosta - L. Cavallo, Susaeta

$12.00

M. A. Enriquez, Mcgraw Hill

$7.20

Ref. 1800, Larousse

$7.20

Fernandez, Triangulo

$2.40