$1.20

Carmen Cecilia Rodriguez, el Nacional

$0.42

Steven E. Landsburg, Taurus

$1.20

Steve Bain, Mcgraw Hill

$67.50

Francisco Javier Dupla, Santillana

$2.66

E. Tineo - M. Alfonzo, el Nacional

$0.42

Antonio Lobo, Debate

$1.26

$1.20

$22.80

Antonio Lopez Ortega, Mondadori

$10.69

E. Tineo - M. Alfonzo, el Nacional

$0.42

$0.60

J.j.benitez, Planeta

$12.00

El Nacional, Espasa

$3.16

$1.20