Santillana, Santillana

$6.07

$1.20

Arturo Serrano Santayo, Prentice Hall

$1.20

El Nacional, el Nacional

$2.77

$1.20

$0.59

El Nacional, el Nacional

$2.77

Turkington, Facts On File

$6.00

$1.20

Jean Pierre de Vincenzi, Hispano Europa

$1.20

El Nacional, el Nacional

$6.00

Charles Carney, Planeta

$1.20

Jim Hougan, Planeta

$8.70

Jared Diamond, Debate

$6.00

Mario Benedetti, Alfaguara

$9.60