Gaceta No. 6.017, Njr
$2.00
Gaceta Nº 39.112, Njr
$2.00
D. Eiteman - A. Stonehill, Prentice Hall
$35.00
Luis Fraga Lo Curto, Funeda
$7.00
Ricardo Bulmez, Urania
$15.00
D. Fitzgibbon - J. Loeser, Lippincott
$125.00
Gaceta N° 38.536, la Piedra
$2.00
Cira de Pira de Pelekais, Cira de Pelekais
$15.00
Gaceta Nº 40.157, Njr
$3.50