Edgar Jose Moya Millan, Mobilibros
$7.00
Gaceta Nº 6.013, R Grafica
$1.80
Margarita A. de Sanchez, Trillas
$25.00
O. Quiros - J. Quiros, Amolca
$42.00
Nelly Sanchez Pantaleon, Livrosca
$11.99
Jorge E. Burbano Ruiz, Mcgraw Hill
$35.00
A. Rengel - Romberg, Organizacion Capriles
$30.43