L. Carrera - M. Vasquez, Panapo

$7.48

J. Hessen, Juceda

$9.60

S. Dominguez - E. Sanchez, Mcgraw Hill

$24.00

R. Hernandez - N. Mendoza, Mcgraw Hill

$30.00

Arnoldo Claret Veliz, Texto

$15.39

Yilmar Campbell, Universidad Carabobo

$9.60

Aura Bavaresco de Prieto, Luz

$8.40

W. Hurley - C. Denegar, Lippincott

$88.28

Piergiorgio Corbetta, Mcgraw-hill

$45.60

Rafael Benitez Dominguez, Cadiz

$14.74

Alexis G. Perez, Fedupel

$12.52

Margarita A. de Sanchez, Trillas

$39.47

F. Barriga - G. Hernandez, Mcgraw Hill

$33.60

Marcos Fidel Barrera, Sypal

$13.56

Carlos Sabino, Panapo

$6.55