Cristina Barros, Grijalbo

$1.20

M. Stahl - S. Foreman, Lippincott

$3.00

E. Tineo - M. Alfonzo, el Nacional

$0.42

Carmen Cecilia Rodriguez, el Nacional

$0.42

Guillermo Moron, Planeta

$7.80

Jared Diamond, Debate

$6.00

Arturo Serrano Santayo, Prentice Hall

$1.20

$1.50

E. Tineo - M. Alfonzo, el Nacional

$0.42

Paulo Coelho, Planeta

$10.80

Gabriela Nouzeilles, Paidos

$1.20

C9d. Barrett - M. Gretton, Wiley

$6.00

Charles Carney, Planeta

$1.20

Siberschatz Galvin, Pearson

$18.00

El Nacional, el Nacional

$6.00