Serafin Mazparrote, Biosfera

$18.20

Alvaro Ruiz, Triangulo

$12.00

C. Salas - L. Marat, Pearson

$11.94

Amalia Di Parsia-w. Hinds, Monfort

$12.00

A. Diaz -n Rojas - Merzon, Mcgraw Hill

$12.77

Jesus Hoyos, Larense

$12.00

Carmela Bentivenga, Biosfera

$20.80

Maria M. Fernandez, Triangulo

$16.80

A. Diaz -n Rojas - Merzon, Mcgraw Hill

$9.12

Jose Luis Rada, Santillana

$17.00

Alvaro Ruiz, Triangulo

$12.00

A. Di Parsia-w.hinds, Monfort

$7.20

Yaditzha Irausquin, Actualidad

$24.70

$5.76

C.rodriguez - M.rodriguez, Romor

$6.00