Mario Tamayo y Tamayo, Limusa

$23.00

W. Hurley - C. Denegar, Lippincott

$73.57

Piergiorgio Corbetta, Mcgraw-hill

$38.00

Carlos Lomas, Magisterio

$7.89

Magaly Torres de Cardenas, Ucv

$8.77

Yilmar Campbell, Universidad Carabobo

$8.00

L. Carrera - M. Vasquez, Panapo

$6.23

Alexis G. Perez, Fedupel

$10.43

Margarita A. de Sanchez, Trillas

$32.89

Lasty Balseiro Almario, Trillas

$27.83

R. Hernandez - N. Mendoza, Mcgraw Hill

$25.00

Aura Bavaresco de Prieto, Luz

$7.00

Dorothy Adkins Wood, Trillas

$22.77

F. Kerlinger - H. Lee, Mcgraw Hill

$43.29

Jacqueline Hurtado, Quiron

$12.61