Ana Perez, Montena

$28.95

Robert Greene, Oceano

$45.00

Rafael Santandreu, Grijalbo

$33.00

Rob Mcbride, Jupiter

$7.20

Robin Norwood, Ediciones B

$10.43

Walter Riso, Planeta

$23.50

Fisher y Kelly, Ediciones Oblelisco

$7.04

Walter Riso, Planeta

$23.00

Dale Carnegie, Globals Ediciones

$24.00

Maria de los Angeles R., Grupo Zeta

$11.19

H. Norman Wright, Unilit

$8.89

Andrew Matthews, Selector

$8.40

Gisela B. Conde Huerta, Nancy Margarita

$10.20

James C. Hunter, Empresa Activa

$12.00

Dale Carnegie, Sudamericana

$21.60