Yilmar Campbell, Universidad Carabobo

$9.60

Aura Bavaresco de Prieto, Luz

$8.40

Marcos Fidel Barrera, Quiron

$11.48

R. Hernandez - N. Mendoza, Mcgraw Hill

$30.00

M. Martinez Lurdez, Magrawhill

$30.00

Jacqueline Hurtado, Quiron

$15.13

Mirian Balestrini Acuña, Servicio Editorial

$14.86

Margarita A. de Sanchez, Trillas

$39.46

J. Hessen, Juceda

$9.60

Aura Marina Bavaresco, la Universidad Del Zulia

$9.00

F. Kerlinger - H. Lee, Mcgraw Hill

$51.94

Carlos Sabino, Panapo

$6.55

Aura Bavaresco de Prieto, Luz

$13.82

S. Dominguez - E. Sanchez, Mcgraw Hill

$24.00

F. Barriga - G. Hernandez, Mcgraw Hill

$33.60