D. Lopez - M. Rodriguez, Everest
$7.50
Magaly Perretti de Parad, Alvaro Nora
$7.72
Gaceta Nº 40.440, la Piedra
$1.40
Alayon - Carballo - Daza, Ucab
$9.15
Marco A. Romero Rivero, Vadell
$7.00
Rafael Bernand, Vadell Hermanos
$7.00
A. Chiang y K. Wainwright, Mcgraw Hill
$46.00
Gaceta N. 37.625 - 37.627, la Piedra
$0.70