$10.80

Luis Eduardo Mendoza, Vadell

$1.20

F. Villasmil - M. Villasm, Libreria Europa

$1.20

James-otis Rodner S., Academia de Ciencias

$7.20

Frank Petit Da Costa, Liber

$6.48

Ivan Mirabal Rendon, Universitas

$12.00

Rafael J. Alfonzo Guzman

$7.20

Fernando Villasmil B., Libreria Europa

$7.20

I. Gutierrez- D. Querales, Buchivacoa

$8.40

Toyn F. Villar V., Libra

$12.96

Jose Mejia Altamirano, Ediciones Libra

$17.69

Rodrigo Dick Perez Bravo, Alvaro Nora

$9.60

Juan Garcia Vara, Alvaro Nora

$15.91

Alayon - Carballo - Daza, Ucab

$10.98

Carlos Sainz Muñoz, Libreria J. Rincon

$8.40