Gaceta Nº 5.552, Dabosan
$1.00
Juan R. Cuadrado Roura, Mcgraw Hill
$30.00
Iris Gonzalez de Troconis, Funeda
$7.00
Oscar Hernandez Alvarez, Aiadtss
$7.00
Gaceta No 5.022, Njr
$2.00
Gaceta No. 39.027, Njr
$1.00
Ricardo Bulmez, Urania
$15.00