$24.04

Vicens Vives, Estudios

$9.95

Alvaro Ruiz, Triangulo

$10.00

N. Romero - M. Pulido, Santillana

$9.95

Carmen Navarro, Santillana

$24.04

Evelyn Tineo, Saber

$5.00

$24.04

$28.46

$24.04

S. Mazparrote - J. Millan, Biosfera

$24.20

Moreno Gonzalez, Cobo

$8.70

M. Bermudez- R. Monagas, Terra Editores

$16.45

M. Espinosa - J. Arias, Mcgraw Hill

$12.00

A. Di Parsia - W. Hinds, Monfort

$6.00

Alvaro Ruiz, Triangulo

$10.00