Marcos Fidel Barrera, Quiron

$11.48

Julian Rodriguez, San Pablo

$13.82

Rafael Benitez Dominguez, Cadiz

$14.73

S. Dominguez - E. Sanchez, Mcgraw Hill

$24.00

R. Hernandez - N. Mendoza, Mcgraw Hill

$30.00

Arnoldo Claret Veliz, Texto

$15.39

Lasty Balseiro Almario, Trillas

$33.39

L. Carrera - M. Vasquez, Panapo

$7.47

Margarita A. de Sanchez, Trillas

$39.46

Fidias G. Arias, Episteme

$9.64

Piergiorgio Corbetta, Mcgraw-hill

$45.60

Jacqueline Hurtado, Quiron

$15.13

Yilmar Campbell, Universidad Carabobo

$9.60

Aura Bavaresco de Prieto, Luz

$8.40

Marcos Fidel Barrera, Sypal

$13.56