M. Velhagen - E, Calderon, Trillas
$6.00
Edgar Jose Moya Millan, Mobilibros
$7.00
Piergiorgio Corbetta, Mcgraw-hill
$38.00
Gaceta No 39.599, R Graficas
$2.00
Mcphee, Mcgrawhill
$72.60
Ma. Gabriela Crespo, Juridica Venezolana
$7.00
Jesus Antonio Garcia, Juridica Venezolana
$2.50
P. Montoya - M. Ramirez, Mcgraw Hill
$12.00