Fidias G. Arias, Episteme

$9.64

J. Hessen, Juceda

$9.60

F. Kerlinger - H. Lee, Mcgraw Hill

$51.94

Marcos Fidel Barrera, Sypal

$13.56

Carlos Sabino, Panapo

$6.55

Odalis Cañizalez, Cv. Editores

$15.00

Julian Rodriguez, San Pablo

$13.82

F. Barriga - G. Hernandez, Mcgraw Hill

$33.60

R. Hernandez - N. Mendoza, Mcgraw Hill

$30.00

Aura Bavaresco de Prieto, Luz

$13.82

Dorothy Adkins Wood, Trillas

$27.32

Aura Marina Bavaresco, la Universidad Del Zulia

$9.00

Lasty Balseiro Almario, Trillas

$33.39

Piergiorgio Corbetta, Mcgraw-hill

$45.60

Magaly Torres de Cardenas, Ucv

$10.52