Jesus Mora Contreras, Ula
$7.00
Hector Nestor Martinez, Ediciones Macchi
$11.30
J. Granero - M. Ferrando, Fc Editorial
$34.00
Aderito de Sousa F., Mcgraw Hill
$51.58
F. Barriga - G. Hernandez, Mcgraw Hill
$28.00
Imelda Arana Saenz, Magisterio
$7.00
Gaceta No 5.022, Njr
$2.00