Julian Rodriguez, San Pablo

$11.52

$6.00

S. Dominguez - E. Sanchez, Mcgraw Hill

$20.00

Marcos Fidel Barrera, Sypal

$11.30

Aura Marina Bavaresco, la Universidad Del Zulia

$7.50

Melissa Rosales, Diana

$10.00

Margarita A. de Sanchez, Trillas

$10.00

L. Carrera - M. Vasquez, Panapo

$6.23

Yilmar Campbell, Universidad Carabobo

$8.00

Aura Bavaresco de Prieto, Luz

$11.52

M. Martinez Lurdez, Magrawhill

$25.00

Lasty Balseiro Almario, Trillas

$22.00

Marcos Fidel Barrera, Quiron

$9.57

Piergiorgio Corbetta, Mcgraw-hill

$38.00

Mario Tamayo y Tamayo, Limusa

$23.00