Ines Silva de Legorburu, Santillana

$11.94

C. Navarro - M. Rull, Santillana

$24.29

Diaz de Cerio, Estudios

$9.00

G. Katz - M. Katz, Mcgraw Hill

$6.00

$25.81

Prof. Almery Ramallo, Actualidad

$23.68

M. Villasmil - B. Flores, Cadena Capriles

$11.94

Freddy Suarez Figueroa, Disutextos

$26.52

$33.12

Clara E. Martinez, Girasol Lite

$22.77

Clara E. Martinez, Girasol

$30.06

Marcela Hinojosa de Coria, Trillas

$8.71

Francisco Avila, Saber

$6.00

$9.36

Griselda Navas, Romor

$6.00