Margarita A. de Sanchez, Trillas
$10.00
Pablo Corral Anuarbe, Mcgraw Hill
$41.52
Gaceta N° 38.536, la Piedra
$2.00
Piergiorgio Corbetta, Mcgraw-hill
$38.00
Gaceta Nº 39.095, Njr
$1.40
Ciro Fernando Camerlingo, Buchivacoa
$8.50
Gaceta Nº 37.308, Ronellys
$1.00
Hernando Grisanti A., Vadell Hermanos
$1.00