W. Hurley - C. Denegar, Lippincott

$88.28

Carlos Sabino, Panapo

$6.55

R. Hernandez - N. Mendoza, Mcgraw Hill

$30.00

Lasty Balseiro Almario, Trillas

$33.40

Yilmar Campbell, Universidad Carabobo

$9.60

Magaly Torres de Cardenas, Ucv

$10.52

Alexis G. Perez, Fedupel

$12.52

Marcos Fidel Barrera, Quiron

$11.48

Fidias G. Arias, Episteme

$9.65

Dorothy Adkins Wood, Trillas

$27.32

Margarita A. de Sanchez, Trillas

$39.47

Julian Rodriguez, San Pablo

$13.83

Piergiorgio Corbetta, Mcgraw-hill

$45.60

L. Carrera - M. Vasquez, Panapo

$7.48

Aura Bavaresco de Prieto, Luz

$13.83