J. Hessen, Juceda

$9.60

Piergiorgio Corbetta, Mcgraw-hill

$45.60

Jacqueline Hurtado, Quiron

$15.13

F. Kerlinger - H. Lee, Mcgraw Hill

$51.94

Mirian Balestrini Acuña, Servicio Editorial

$14.86

Fidias G. Arias, Episteme

$9.64

Rafael Benitez Dominguez, Cadiz

$14.73

Marcos Fidel Barrera, Sypal

$13.56

Margarita A. de Sanchez, Trillas

$39.46

Margarita A. de Sanchez, Trillas

$39.46

Carlos Sabino, Panapo

$6.55

Marcos Fidel Barrera, Quiron

$11.48

F. Barriga - G. Hernandez, Mcgraw Hill

$33.60

Aura Bavaresco de Prieto, Luz

$8.40

S. Dominguez - E. Sanchez, Mcgraw Hill

$24.00