M. Fraga - M. Fraga, Trillas
$19.50
Dr. Camilo Cruz, Taller Del Exito
$8.00
Gaceta N° 38.536, la Piedra
$2.00
Ricardo Bulmez, Urania
$15.00
O. Quiros - J. Quiros, Amolca
$42.00
K. Lillemoe - W. Jarnagin, Lippincott
$187.00
P. Montoya - M. Ramirez, Mcgraw Hill
$12.00
F. Barriga - G. Hernandez, Mcgraw Hill
$28.00