$31.88

Freddy Suarez Figueroa, Disutextos

$26.52

Gumersindo Fernandez, Everest

$11.94

C. Navarro - M. Rull, Santillana

$24.29

Ines Silva Legorburu, Santillana

$11.39

Marcela Hinojosa de Coria, Trillas

$9.11

$33.12

Concetta de Risi de Alzur, Cobo

$11.94

Juan J. Gutierrez, Girasol

$28.84

Yris Molina G., Monfort

$12.00

Luis R. Rincon, Girasol Lite

$22.77

Yris Molina G., Monfort

$16.80

Ramona M. de Rivero, Romor

$6.00

Mercedes Hernandez P., Biosfera

$23.76

Rocio Bueno, Mcgraw Hill

$6.00