$9.60

Guillermo Moron, Planeta

$7.80

Haim Medelson-j. Ziegler, Deusto

$2.40

Deepak Gupta, Lippincott

$30.00

El Nacional, el Nacional

$6.00

Craig Brown

$1.20

Monica Cavalle, Aguilar

$1.20

N. Goran - C. Johan, Deusto

$1.20

El Nacional, Espasa

$4.77

Jared Diamond, Debate

$6.00

$1.20

Gomez Navarro, Pearson

$1.20

Jorge Bucay, Plaza Janes

$1.20

A. J. Hartley, Plaza Janes

$1.20

$8.40