Carlos Sabino, Panapo

$6.55

S. Dominguez - E. Sanchez, Mcgraw Hill

$24.00

Lasty Balseiro Almario, Trillas

$33.39

Dorothy Adkins Wood, Trillas

$27.32

Piergiorgio Corbetta, Mcgraw-hill

$45.60

Jacqueline Hurtado, Quiron

$15.13

Marcos Fidel Barrera, Quiron

$11.48

W. Hurley - C. Denegar, Lippincott

$88.28

Marcos Fidel Barrera, Sypal

$13.56

Magaly Torres de Cardenas, Ucv

$10.52

Margarita A. de Sanchez, Trillas

$39.46

Margarita A. de Sanchez, Trillas

$39.46

Fidias G. Arias, Episteme

$9.64

J. Hessen, Juceda

$9.60

Aura Bavaresco de Prieto, Luz

$8.40