El Nacional, el Nacional

$6.00

James Nilsson - Susan R., Addison-wesley Iberoameri

$8.40

Craig Brown

$1.20

Siberschatz Galvin, Pearson

$18.00

$1.20

Cesar Vidal, Grijalbo

$1.20

Borghio Mario, Grijalbo

$7.50

$8.40

Jorge Bucay, Plaza Janes

$1.20

$6.48

Francisco Veiga, Debate

$7.20

Steve Bain, Mcgraw Hill

$67.50

Jim Hougan, Planeta

$8.70

Ivan Loscher, Debate

$1.26

Javier Dario Restrepo, Debate

$7.20