$35.95

Ana Maria Maqueo, Noriega

$20.59

Victor M. Rodriguez, Trillas

$14.00

D. Tovar - N. Gonzalez, Terra Editores

$23.68

$24.00

Sergio Medina Lopez, Noriega

$18.48

$35.95

Freddy Suarez Figueroa, Disutextos

$30.00

Luis E. Rincon, Girasol

$32.50

Gisela Soto, Noriega

$27.95

$1.80

Mercedez Hernandez Perez, Biosfera

$21.00

$6.00

Maira Molina, Actualidad

$40.00

Rocio Bueno, Mcgraw Hill

$6.00