Arturo Serrano Santayo, Prentice Hall

$1.20

Deepak Gupta, Lippincott

$30.00

El Nacional, el Nacional

$2.77

Javier Dario Restrepo, Debate

$7.20

Juan Bosch, Aguilar

$9.00

$10.44

Carmen Cecilia Rodriguez, el Nacional

$0.42

$23.40

$1.20

Jim Hougan, Planeta

$8.70

Feran Torrent, Planeta

$11.25

Monica Cavalle, Aguilar

$1.20

Rafael Alberti, Seix Barral

$10.80

El Nacional, el Nacional

$6.00

Jorge Bucay, Plaza Janes

$1.20