Ana Maria Maqueo, Noriega

$20.59

Ines Silva de Legorburu, Santillana

$9.44

Rocio Bueno, Mcgraw Hill

$6.00

Freddy Suarez Figueroa, Disutextos

$26.52

Prof. Almery Ramallo, Actualidad

$23.68

Gisela Soto, Noriega

$20.59

Y. Arcas - L. Arenas, Santillana

$12.14

Juan J. Gutierrez, Girasol

$11.04

Sercio Medina Lopez, Noriega

$18.48

Henry Cedeño, Cobo

$11.94

$21.31

B. Barcena - M. Giraldez, Romor

$11.94

Mercedes Hernandez P., Biosfera

$23.76

Marcela Hinojosa de Coria, Trillas

$9.11

Clara E. Martinez, Girasol

$30.06