R. Hernandez - N. Mendoza, Mcgraw Hill

$30.00

Margarita A. de Sanchez, Trillas

$39.47

Carlos Sabino, Panapo

$6.55

Margarita A. de Sanchez, Trillas

$39.47

Fidias G. Arias, Episteme

$9.65

Marcos Fidel Barrera, Quiron

$11.48

Aura Bavaresco de Prieto, Luz

$8.40

Rafael Benitez Dominguez, Cadiz

$14.74

Arnoldo Claret Veliz, Texto

$15.39

S. Dominguez - E. Sanchez, Mcgraw Hill

$24.00

Aura Bavaresco de Prieto, Luz

$13.83

W. Hurley - C. Denegar, Lippincott

$88.28

Margarita A. de Sanchez, Trillas

$39.47

F. Kerlinger - H. Lee, Mcgraw Hill

$51.95

Alexis G. Perez, Fedupel

$12.52