$31.88

$11.94

Audy Salcedo, Larousse

$5.76

John Hinds, Monfort

$7.20

M. Garcia - D. Perez, Trillas

$23.68

Eduardo Rodriguez P., Romor

$8.56

$10.92

E. Navarro, Disza

$5.76

Juan J. Gutierrez, Girasol

$30.06

I. Gomez y C. Garcia, Salesiana

$7.20

Miguel Del Valle Rojas, Actualidad

$14.33

Rivero, Romor

$8.56

F. Gonzalez Lucini, Estudios - Anaya

$5.76

Esteban Mendiola, Biosfera

$23.76

Cristina Jurado, Romor

$9.60