Melissa Rosales, Diana

$10.00

Mirian Balestrini Acuña, Servicio Editorial

$12.39

M. Martinez Lurdez, Magrawhill

$25.00

Piergiorgio Corbetta, Mcgraw-hill

$38.00

F. Kerlinger - H. Lee, Mcgraw Hill

$43.29

Rafael Benitez Dominguez, Cadiz

$12.28

F. Barriga - G. Hernandez, Mcgraw Hill

$28.00

S. Dominguez - E. Sanchez, Mcgraw Hill

$20.00

Margarita A. de Sanchez, Trillas

$10.00

Margarita A. de Sanchez, Trillas

$25.00

Alexis G. Perez, Fedupel

$10.43

$6.00

Marcos Fidel Barrera, Sypal

$11.30

Fidias G. Arias, Episteme

$8.04

Arnoldo Claret Veliz, Texto

$12.83