Juan J. Gutierrez, Girasol

$15.00

G. Katz - M. Katz, Mcgraw Hill

$6.00

Sofia Smeke M., Noriega

$28.50

$1.80

Yolanda de Bremo, Monfort

$7.20

$28.60

L. Davila - M. Rull, Santillana

$11.94

Ines Silva de Legorburu, Santillana

$11.94

G. Katz - M. Katz, Mcgraw Hill

$6.00

A. Rondon - I. Berroteran, Salesiana

$12.00

A. Maqueo - L. Rosales, Noriega

$29.00

$8.40

$35.95

C. de Rissi - O. Salazar, Cobo

$12.00

Mariana Obregon, Saber

$23.00