Feliu - Tineo - Gonzalez, Cobo
$8.70
Robert S. Feldman, Mcgraw Hill
$40.00
Fidias G. Arias, Episteme
$8.04
Luis Eduardo Mendoza, Vadell
$1.00
J.m. Smith - H. Van Ness, Mcgraw Hill
$89.00
Gaceta N° 40.029, Njr
$1.00
Gaceta Nº 40.106, Njr
$2.00
Jesus Rodriguez Lastra, Universidad Carabobo
$8.00