$6.00

Henry Cedeño, Cobo

$11.94

Freddy Suarez Figueroa, Disutextos

$30.00

Ines Silva de Legorburu, Santillana

$11.94

Clarencio Garcia, Salesiana

$11.94

$11.94

Luis E. Rincon, Girasol

$32.50

Z. Martin - A. Hernandez, Saber

$24.00

G. Katz - M. Katz, Mcgraw Hill

$6.00

Maria Carolina Orsini, Saber

$23.00

D. Borges - C. Castillo, Romor

$8.40

G. Katz - M. Katz, Mcgraw Hill

$6.00

$28.60

Ana. M. Torreiro - E. Perez, Grupo J3v

$17.00

Francisco Avila, Saber

$19.00