R. Ahumada - A.montenegro, Trillas
$10.00
Mcphee, Mcgrawhill
$72.60
P. Samuelson - W Nordhaus, Mcgraw Hill
$57.00
Gaceta Nº 6.209, Njr
$1.80
Alejandro Gallotti, Juridica Venezolana
$5.00
Juan Eliezer Ruiz Blanco, Ediciones Libra
$14.74
M. Morris Mano - Ch. Kime, Prentice Hall
$22.00
Gaceta Nº 6.185, la Piedra
$9.00