Piergiorgio Corbetta, Mcgraw-hill

$45.60

Yilmar Campbell, Universidad Carabobo

$9.60

Jacqueline Hurtado, Quiron

$15.13

Fidias G. Arias, Episteme

$9.64

F. Kerlinger - H. Lee, Mcgraw Hill

$51.94

Carlos Lomas, Magisterio

$9.47

Aura Marina Bavaresco, la Universidad Del Zulia

$9.00

Julian Rodriguez, San Pablo

$13.82

Odalis Cañizalez, Cv. Editores

$15.00

Marcos Fidel Barrera, Quiron

$11.48

Aura Bavaresco de Prieto, Luz

$8.40

Marcos Fidel Barrera, Sypal

$13.56

Arnoldo Claret Veliz, Texto

$15.39

J. Hessen, Juceda

$9.60

S. Dominguez - E. Sanchez, Mcgraw Hill

$24.00