Carlos Perez Fernandez, T.s.j.
$7.00
Carlos A. Ledesma, Buyatti
$27.19
Andrew S. Tanenbaum, Pearson Educacion
$25.00
Salvador Zubiran, Mcgraw Hill
$56.00
Tatiana B. de Maekelt, Ciencias Politicas
$6.50
Gaceta Nº 38.272, R Graficas 2021
$1.00