L. Carrera - M. Vasquez, Panapo

$7.47

Julian Rodriguez, San Pablo

$13.82

Arnoldo Claret Veliz, Texto

$15.39

Aura Marina Bavaresco, la Universidad Del Zulia

$9.00

Rafael Benitez Dominguez, Cadiz

$14.73

Odalis Cañizalez, Cv. Editores

$15.00

Margarita A. de Sanchez, Trillas

$39.46

F. Kerlinger - H. Lee, Mcgraw Hill

$51.94

Alexis G. Perez, Fedupel

$12.51

Aura Bavaresco de Prieto, Luz

$13.82

Margarita A. de Sanchez, Trillas

$39.46

Aura Bavaresco de Prieto, Luz

$8.40

S. Dominguez - E. Sanchez, Mcgraw Hill

$24.00

Fidias G. Arias, Episteme

$9.64

Lasty Balseiro Almario, Trillas

$33.39