Marco Aurelio Alegria, el Nacional

$1.20

Jose Mejia Altamirano, Ediciones Libra

$17.69

Ivan Mirabal Rendon, Universitas

$12.00

Ivan Mirabal Rendon, Universitas

$12.00

Toyn F. Villar V., Libra

$12.96

Oscar Hernandez Alvarez, Aiadtss

$8.40

Ivan Dario Torres, Liber

$7.20

Alayon - Carballo - Daza, Ucab

$10.98

Frederick Cabrera Conde, Ediciones Mutare

$12.00

W. Sanguineti - C. Carbal, Ucab

$9.49

$12.00

Humberto E.t. Bello, Paredes

$18.53

Ivan Mirabal Rendon, Universitas

$12.00

Juan Garcia Vara, Alvaro Nora

$15.91

James-otis Rodner S., Academia de Ciencias

$7.20