Alfredo Pares Salas, Juridica Venezolana
$6.00
Luis Eduardo Mendoza, Vadell
$6.00
Jose Luis Cordeiro, Mcgraw Hill
$20.00
Varios, los Angeles Editores
$14.20
Andrew S. Tanenbaum, Pearson Educacion
$25.00
Jesus Rodriguez Lastra, Universidad Carabobo
$8.00
William A. Fleckenstein, Mcgraw Hill
$20.00
Idalberto Chiavenato, Mcgraw Hill
$27.00