I. de Valera - J. Salaver, Liber

$12.00

Emilio Calvo Baca, Ediciones Libra

$24.42

Hector R. Peñaranda Q., Cpluz

$12.00

Santiago Hernandez, Mobilibros

$8.40

Cesar Augusto Montoya, Alvaro Nora

$20.60

Dr. Alberto Jose la Roche, Cibel Gutierrez

$8.40

Gonzalez Escorche, Vadell

$9.26

Mauricio Rodriguez F., Livrosca

$13.89

Gert Kummerow, Mcgraw Hill

$12.00

A. Rengel - Romberg, Organizacion Capriles

$36.51

Freddy Zambrano, Atenea

$7.03

Enrique Urdaneta F., Academia de Ciencias

$8.40

Miguel Jacir H., Livrosca

$11.11

Carlos Moros Puentes, Juridicas Rincon

$7.20

Federico Puig Peña, Atenea

$12.03