L. Carrera - M. Vasquez, Panapo

$7.47

Dorothy Adkins Wood, Trillas

$27.32

Fidias G. Arias, Episteme

$9.64

Piergiorgio Corbetta, Mcgraw-hill

$45.60

Julian Rodriguez, San Pablo

$13.82

Yilmar Campbell, Universidad Carabobo

$9.60

Aura Bavaresco de Prieto, Luz

$13.82

Magaly Torres de Cardenas, Ucv

$10.52

Rafael Benitez Dominguez, Cadiz

$14.73

F. Kerlinger - H. Lee, Mcgraw Hill

$51.94

Marcos Fidel Barrera, Quiron

$11.48

Mario Tamayo y Tamayo, Limusa

$27.60

Margarita A. de Sanchez, Trillas

$39.46

M. Martinez Lurdez, Magrawhill

$30.00

Lasty Balseiro Almario, Trillas

$33.39