Luis Peru de Lacroix

$1.20

Miguel Angel Santamarina, Ediciones B

$27.95

Ada Ferrer Perez, Ediciones Astro Data

$9.60

Samir Azrak Nakkoul

$10.80

Douglas A. Palma, Panapo

$7.74

Martin Aurell, Taurus

$25.95

Ramon Urdaneta, Panapo

$8.00

Vaclav Smil, Debate

$25.95

Samir Azrak Nakkoul

$10.80