M. Velhagen - E. Calderon, Trillas
$6.00
Gaceta N. 40.639, Njr
$2.00
Gaceta N° 38.536, la Piedra
$2.00
Piergiorgio Corbetta, Mcgraw-hill
$38.00
Etna de Marchena de Fagre, Ediciones Z
$7.39
Angel R. Fajardo H., Editorial Nus Caracas
$5.40
Gaceta N. 38.763, Njr
$1.00
Margarita A. de Sanchez, Trillas
$25.00
Ciro Fernando Camerlingo, Buchivacoa
$8.50