Zoe Valdes, Planeta

$3.60

Francisco Javier Dupla, Santillana

$2.66

Jorge Enrique Botero, Debate

$6.00

Rodriguez, Rosaura, Grijalbo

$4.86

$4.80

Peale, Norman Vincent, Grijalbo

$7.50

$1.20

Charles Carney, Planeta

$1.20

$1.20

Marcos Cristal, Grijalbo

$1.26

James Nilsson - Susan R., Addison-wesley Iberoameri

$8.40

Javier Dario Restrepo, Debate

$7.20

Anonimo, Debate

$2.56

E. Tineo - M. Alfonzo, el Nacional

$0.42

Borghio Mario, Grijalbo

$7.50