S. Dominguez - E. Sanchez, Mcgraw Hill

$24.00

Aura Bavaresco de Prieto, Luz

$8.40

Melissa Rosales, Diana

$12.00

Margarita A. de Sanchez, Trillas

$39.47

L. Carrera - M. Vasquez, Panapo

$7.48

Jacqueline Hurtado, Quiron

$15.13

F. Kerlinger - H. Lee, Mcgraw Hill

$51.95

R. Hernandez - N. Mendoza, Mcgraw Hill

$30.00

Magaly Torres de Cardenas, Ucv

$10.52

Alexis G. Perez, Fedupel

$12.52

W. Hurley - C. Denegar, Lippincott

$88.28

Fidias G. Arias, Episteme

$9.65

Margarita A. de Sanchez, Trillas

$39.47

M. Martinez Lurdez, Magrawhill

$30.00

Julian Rodriguez, San Pablo

$13.83