M. Villasmil - B. Flores, Cadena Capriles
$11.94
Gaceta No. 6.209, Ml, C.a.
$2.50
Gaceta N. 40.639, la Piedra
$4.80
Gaceta Nº 39.592, R Graficas
$2.40
William A. Fleckenstein, Mcgraw Hill
$24.00
Rodrigo Dick Perez Bravo, Alvaro Nora
$9.60
Margarita A. de Sanchez, Trillas
$39.46
Piergiorgio Corbetta, Mcgraw-hill
$45.60
Gaceta No. 39.795, Njr
$1.68
Gaceta Nº 40.157, Njr
$4.20
Gaceta Nº 39.112, Njr
$2.40
