M. Velhagen - E. Calderon, Trillas
$6.00
Gaceta, la Piedra
$2.30
Jesus Mora Contreras, Ula
$7.00
Jesus Antonio Garcia, Juridica Venezolana
$2.50
Carlos E. Weffe H., Avdt
$7.74
Aderito de Sousa F., Mcgraw Hill
$51.58
Alayon - Carballo - Daza, Ucab
$9.15
Ref A4.px20, Prodimarca
$2.75