Piergiorgio Corbetta, Mcgraw-hill

$45.60

Alexis G. Perez, Fedupel

$12.51

Margarita A. de Sanchez, Trillas

$39.46

F. Barriga - G. Hernandez, Mcgraw Hill

$33.60

Dorothy Adkins Wood, Trillas

$27.32

M. Martinez Lurdez, Magrawhill

$30.00

Arnoldo Claret Veliz, Texto

$15.39

Fidias G. Arias, Episteme

$9.64

Lasty Balseiro Almario, Trillas

$33.39

Carlos Sabino, Panapo

$6.55

Margarita A. de Sanchez, Trillas

$39.46

R. Hernandez - N. Mendoza, Mcgraw Hill

$30.00

Marcos Fidel Barrera, Sypal

$13.56

L. Carrera - M. Vasquez, Panapo

$7.47

Marcos Fidel Barrera, Quiron

$11.48