C. Navarro - O. Dominguez, Santillana
$4.80
A. Mclennan - A. Bates, Mcgraw Hill
$32.00
Marco Aurelio Alegria, el Nacional
$1.00
Gaceta No 39.599, R Graficas
$2.00
Piedad Fernandez Herrero, Fc Editorial
$25.00
Luis Alberto Rodriguez, Livrosca
$8.50
Aura Marina Bavaresco, la Universidad Del Zulia
$7.50
Gaceta N. 40.639, Njr
$2.00
Victor Genaro Jansen R., Alvaro Nora
$7.00
Gaceta No. 6.017, Njr
$2.00