Mirian Balestrini Acuña, Servicio Editorial

$14.87

F. Barriga - G. Hernandez, Mcgraw Hill

$33.60

Margarita A. de Sanchez, Trillas

$39.47

Alexis G. Perez, Fedupel

$12.52

Marcos Fidel Barrera, Quiron

$11.48

Marcos Fidel Barrera, Sypal

$13.56

Carlos Sabino, Panapo

$6.55

F. Kerlinger - H. Lee, Mcgraw Hill

$51.95

Aura Marina Bavaresco, la Universidad Del Zulia

$9.00

Fidias G. Arias, Episteme

$9.65

Aura Bavaresco de Prieto, Luz

$8.40

Jacqueline Hurtado, Quiron

$15.13

Julian Rodriguez, San Pablo

$13.83

Magaly Torres de Cardenas, Ucv

$10.52

Carlos Lomas, Magisterio

$9.47