Gaceta Nº 5.940, Ml
$3.00
Gaceta No 39.599, R Graficas
$2.00
Piedad Fernandez Herrero, Fc Editorial
$25.00
Gaceta Nº 38.596, la Piedra
$2.85
Salvador Zubiran, Mcgraw Hill
$56.00
Oscar Pierre Tapia, Pierre Tapia
$6.00
Milton & Arnold, Mcgraw Hill
$28.00