Cesar Augusto Montoya, Alvaro Nora

$20.60

Hector R. Peñaranda Q., Ediluz

$15.76

Enrique Urdaneta F., Academia de Ciencias

$8.40

I. de Valera - J. Salaver, Liber

$12.00

Carlos Moros Puentes, Juridicas Rincon

$7.20

Federico Puig Peña, Atenea

$12.04

Jose Aguilar Gorrondona, Ucab

$18.78

Jose Aguilar Gorrondona, Ucab

$12.00

Santiago Hernandez, Mobilibros

$8.40

Jose L. Villegas M., Funeda

$4.80

Omar Rodriguez Aguero, Atenea

$8.60

Hector R. Peñaranda Q., Cpluz

$12.00

Santiago Hernandez, Livrosca

$20.15

Luis Alfredo Araque, Juridica Venezolana

$5.56

Miguel Jacir H., Livrosca

$11.11