Marco Aurelio Alegria, el Nacional
$1.00
J. Rivas Miranda, Mcgraw Hill
$25.00
Ciro Fernando Camerlingo, Buchivacoa
$8.50
Bid, Alfaomega
$23.91
Maria Teresa Machado, Maria Teresa Machado
$7.00
Luciano Lupini Bianchi, Ciencias Politica
$6.00
Freddy Zambrano, Atenea
$5.86
S. Hernandez y Rodriguez, Mcgraw Hill
$52.34