Fernando Villasmil B., Libreria Europa

$7.20

James-otis Rodner S., Academia de Ciencias

$7.20

Toyn F. Villar V., Libra

$12.96

Frank Petit Da Costa, Liber

$6.48

I. Gutierrez- D. Querales, Buchivacoa

$8.40

Juan Garcia Vara, Alvaro Nora

$15.91

Julio Rodriguez B., Ciencias Politica

$7.20

Ivan Mirabal Rendon, Universitas

$12.00

Antonio Espinoza Prieto, Buchivacoa

$8.40

J. I. Urquijo - J. Bonill, Ucab

$12.16

Ivan Mirabal Rendon, Universitas

$12.00

Jesus Antonio Garcia, Juridica Venezolana

$3.00

Luis Eduardo Mendoza, Vadell

$1.20

Luis Mendoza, Vadell

$8.40

Rafael J. Alfonzo Guzman

$7.20