Ivan Dario Torres, Paredes

$15.00

F. Petit Da Costa, Ediciones Liber

$12.00

Jose L. Villegas M., Funeda

$4.80

A. Rengel - Romberg, Organizacion Capriles

$36.51

A. Branger - L. Flores, Universidad de Carabobo

$10.80

Jose Aguilar Gorrondona, Ucab

$18.78

Mary Sol Grateron Garrido, Paredes

$12.00

Mary Sol Grateron Garrido, Paredes

$15.60

Gonzalez Escorche, Vadell

$9.26

Mauricio Rodriguez F., Livrosca

$13.89

Miguel Jacir H., Livrosca

$11.11

James-otis Rodner S., Academia de Ciencias

$7.20

Luis Alfredo Araque, Juridica Venezolana

$5.55

Santiago Hernandez, Livrosca

$20.14

Omar Rodriguez Aguero, Atenea

$8.60