R. Ahumada - A.montenegro, Trillas
$10.00
Gaceta, la Piedra
$4.00
Carlos A. Ledesma, Buyatti
$27.19
Lind - Marchal - Wathen, Mcgraw Hill
$51.91
A. Gllotti - R. Ruiz, Colec. Manuales Practicos
$6.67
W. Smith - J. Hashemi, Mcgraw Hill
$68.00
Ezequiel Ander- Egg, Lumen
$8.70
J. Granero - M. Ferrando, Fc Editorial
$34.00