Alfredo Pares Salas, Juridica Venezolana
$6.00
R. Hyatt - P. Scanlon, Lippincott
$23.50
Gaceta Nº 6.116, Njr
$2.00
Luciano Lupini Bianchi, Ciencias Politica
$6.00
Allan Brewer- Carias, Juridica Venezolana
$10.87
Hernando Grisanti A., Vadell Hermanos
$1.00
Gaceta N. 38.763, Njr
$1.00