Marco A. Romero Rivero, Vadell
$7.00
F. Villasmil - M. Villasm, Libreria Europa
$1.00
K. Arndt - J. Hsu, Lippincott
$69.29
C. Pelekais - P. Gonzalez, Cira Pelekais
$6.52
Tolo M. Rimsky, Mcgraw Hill
$41.00
Valentin Gavidia Catalan, Magisterio
$6.00
Gaceta Nº 40.440, la Piedra
$1.40