Bernardo Stamateas, Grupo Zeta

$12.00

Jorge A. Quintero Atencio, Ediciones Astro Data S.a.

$1.20

Jose Luis Alonso, San Pablo

$3.60

Enrique Ter Horst

$9.60

H. Magaña - A. Larios, Noriega

$21.52

Walter Riso, Planeta

$19.95

Roland Carreño, Planeta

$8.40

Colliere, Mc Graw Gill

$26.30

David J. Schwartz, Taller Del Exito

$10.44

Maickel Melamed, Planeta

$14.40

Walter Riso, Planeta

$12.00

Dr. Lair Ribeiro, Urano

$5.67

$4.20

Alvaro Perez - Kattar, Diana

$12.00

Antonella Nicole Casapia

$24.00