Walter Riso, Planeta

$17.95

Walter Riso, Planeta

$10.00

James C. Hunter, Empresa Activa

$10.00

Salvador Carrion Lopez, Edaf

$6.50

Fundacion Natala Catalano, Panhouse

$30.00

Dr. Miguel Ruiz, Urano

$19.95

L. Ronald Hubbard

$3.55

Fernando Savater, Ariel

$7.50

Jaime Lopera, Diana

$22.95

Robert Greene, Oceano Lite

$25.00

Louise L. Hay, Urano

$12.00

Dr. Lair Riveiro, Urano

$7.00

Viktor E. Frankl, Paidos

$22.95

Hector Garcia, Urano

$19.95

Helymar Marquez, Helymar Marquez

$10.00