Miguel Marquez, Feunet

$31.20

Brau R. Clemenza Montiel, Brau R. Clemenza Montiel

$14.40

S. Nahmias, Mcgraw Hill

$106.80

C. Verde - S. Gentil, Trillas

$30.36

W. Smith - J. Hashemi, Mcgraw Hill

$81.60

Porras de Vasquez, Feunet

$14.74

Vicente Camara, Fc Editorial

$34.80

Wright, Limusa

$26.40

Miguel Marquez, Feunet

$16.84

Riggs, Noriega Limusa

$57.10

Romero Muñoz, Thomson

$48.00

C. Janania Abraham, Limusa

$22.80

R. Valentin Muñoz, Mcgraw Hill

$24.00

Miguel Marquez, Feunet

$29.14