Steve Sephens, Unilit

$8.12

Dr. Lair Ribeiro, Urano

$5.68

Rubios, Temas de Hoy

$18.00

Carlo Mejia Jr., San Pablo

$9.60

Stephen R. Covey, Grijalbo

$9.41

Walter Riso, Planeta

$12.00

Maiah Ocando, Saber

$3.60

Ana Maria Simon, Planeta

$12.00

Alberto Barradas, Diana

$12.00

David J. Schwartz, Taller Del Exito

$10.44

$6.00

Griselda Navas, Fedupel

$4.09

Griselda Navas, Fedupel

$12.52

$6.00

A. Oparin, Panapo

$8.40