Mercedez Hernandez Perez, Biosfera

$21.00

Kenia Viscaya, Romor

$8.40

Gisela Soto, Cobo

$12.00

Ines Silva de Legorburu, Santillana

$9.44

Luis E. Rincon V., Girasol

$32.50

Yris Molina G., Monfort

$12.00

A. Rondon - I. Berroteran, Salesiana

$12.00

A. Rondon - I. Berroteran, Salesiana

$12.00

Freddy Suarez Figueroa, Disutextos

$28.60

Rocio Bueno, Mcgraw Hill

$6.00

C. de Rissi - R. Peña, Cobo

$9.60

Francisco Avila, Saber

$12.00

Maria Pereira-p. Velasco, Trillas

$12.00

Ana Maria Maqueo, Noriega

$20.59

$7.59