R. Ahumada - A.montenegro, Trillas
$8.75
M. Velhagen - E. Calderon, Trillas
$6.00
Gaceta Nº 5.940, Ml
$3.00
Lind - Marchal - Wathen, Mcgraw Hill
$51.91
Martha Montilla, Vadell Hermanos
$6.00
Hector Turuhpial Cariello, Funeda
$6.00
Gaceta Nº 39.840, Njr
$2.30
I. Fernandez - A. Camacho, Diaz de Santos
$45.00
Iris Gonzalez de Troconis, Funeda
$7.00
William A. Fleckenstein, Mcgraw Hill
$20.00