Alvaro Ruiz, Triangulo

$12.00

S. Mazparrote, Biosfera

$6.34

M. Espinosa - J. Arias, Mcgraw Hill

$14.40

Moreno Gonzalez, Cobo

$10.43

Carmen Navarro, Santillana

$28.84

Evelyn Tineo, Saber

$6.00

Vicens Vives, Estudios

$9.24

N. Romero - M. Pulido, Santillana

$11.94

$34.16

$28.84

Maritza Petit, Santillana

$13.21

Yaditzha Irausquin, Actualidad Escolar 2000

$28.42

$28.84

Jose Martin Teixeira, Salesiana

$11.26

A. Di Parsia - W. Hinds, Monfort

$7.20