Valentin Gavidia Catalan, Magisterio
$6.00
Gaceta No. 6.156, la Piedra
$0.83
Aldebaran Contreras, Davide Publicidad
$7.00
Bateman - Snell, Mcgraw Hill
$36.00
Joseph E. Muscolino, Lippincott
$58.00
M. Block - I. Marash, Fc Editorial
$37.00
Gaceta Nº 40.358, Njr
$1.40
Mcphee, Mcgrawhill
$72.60
Luciano Lupini Bianchi, Ciencias Politica
$6.00