Alexis G. Perez, Fedupel

$12.51

Rafael Benitez Dominguez, Cadiz

$14.73

Carlos Sabino, Panapo

$6.55

Margarita A. de Sanchez, Trillas

$39.46

Piergiorgio Corbetta, Mcgraw-hill

$45.60

M. Martinez Lurdez, Magrawhill

$30.00

F. Barriga - G. Hernandez, Mcgraw Hill

$33.60

S. Dominguez - E. Sanchez, Mcgraw Hill

$24.00

Arnoldo Claret Veliz, Texto

$15.39

Dorothy Adkins Wood, Trillas

$27.32

Aura Bavaresco de Prieto, Luz

$13.82

Odalis Cañizalez, Cv. Editores

$15.00

Mirian Balestrini Acuña, Servicio Editorial

$14.86

Marcos Fidel Barrera, Sypal

$13.56

R. Hernandez - N. Mendoza, Mcgraw Hill

$30.00