M. Velhagen - E. Calderon, Trillas
$6.00
Carlos Moros Puentes, Juridicas Rincon
$6.00
Gaceta N. 6.667, Ml, C.a.
$6.00
Laura Hernandez Ramirez, Mc Graw Hill
$8.00
Horacio Garcia Belsunce, Depalma
$9.26
Gaceta 37.378, Rgrafica
$0.20
J. Sanchez - A. Palomino, Fc Editorial
$33.00
Hernando Grisanti A., Vadell Hermanos
$1.00
Dr. Ing. Harry Osers, Refolit C.a.
$12.28