J. Hessen, Juceda

$9.60

Carlos Lomas, Magisterio

$9.47

Fidias G. Arias, Episteme

$9.64

Piergiorgio Corbetta, Mcgraw-hill

$45.60

Dorothy Adkins Wood, Trillas

$27.32

Melissa Rosales, Diana

$12.00

Marcos Fidel Barrera, Quiron

$11.48

Aura Bavaresco de Prieto, Luz

$13.82

L. Carrera - M. Vasquez, Panapo

$7.47

F. Kerlinger - H. Lee, Mcgraw Hill

$51.94

Alexis G. Perez, Fedupel

$12.51

Margarita A. de Sanchez, Trillas

$39.46

W. Hurley - C. Denegar, Lippincott

$88.28

Julian Rodriguez, San Pablo

$13.82

S. Dominguez - E. Sanchez, Mcgraw Hill

$24.00