M. Villasmil - B. Flores, Cadena Capriles
$5.56
Maria Teresa Machado, Maria Teresa Machado
$7.00
Gaceta Nº 38.596, Njr
$2.85
J. Casal - J. Suarez, Ucab
$8.49
Hector R. Peñaranda Q., Ediluz
$13.13
P. Samuelson - W Nordhaus, Mcgraw Hill
$57.00
Roberto H. Frank, Mcgraw Hill
$32.00