Dorothy Adkins Wood, Trillas

$27.32

Carlos Sabino, Panapo

$6.55

Margarita A. de Sanchez, Trillas

$39.46

Marcos Fidel Barrera, Sypal

$13.56

F. Kerlinger - H. Lee, Mcgraw Hill

$51.94

Alexis G. Perez, Fedupel

$12.51

Jacqueline Hurtado, Quiron

$15.13

M. Martinez Lurdez, Magrawhill

$30.00

Julian Rodriguez, San Pablo

$13.82

Mario Tamayo y Tamayo, Limusa

$27.60

Marcos Fidel Barrera, Quiron

$11.48

S. Dominguez - E. Sanchez, Mcgraw Hill

$24.00

Magaly Torres de Cardenas, Ucv

$10.52

Carlos Lomas, Magisterio

$9.47

Aura Marina Bavaresco, la Universidad Del Zulia

$9.00