por Riley, William F. (William Franklin), 1925- [autor] | Sturges, Leroy D [autor] | Fernández Ferrer, Julián [traductor].
por Dally, James W [autor] | Mcconnell, Kenneth G [autor] | Riley, William F. (William Franklin), 1925- [autor].
por Dally, James W [autor] | Maconnell, Kenneth G [autor] | Riley, William F. (William Franklin), 1925- [autor].
por Riley, William F. (William Franklin), 1925- [autor] | Zachary, Loren W [autor].