Judith Herrada, Santillana

$8.71

Sofia Smeke M., Noriega

$21.00

Zoraida Torrealba, Triangulo

$11.94

$28.00

Fernando Gonzalez, Estudios - Anaya

$11.94

$26.50

Gisela Soto, Noriega

$20.59

M. Restrepo - L. Rios, Susaeta

$11.94

C. Navarro - M. Rull, Santillana

$26.00

$8.40

Maria C. Peña Juzgado, Actualidad

$26.00

Ines Silva de Legorburu, Santillana

$9.44

A. Rondon - I. Berroteran, Salesiana

$12.00

Elba Albujas Veliz, Biosfera

$22.44

Pablo Bravo, Biosfera

$18.20