por Keown, Arthur J [autor] | Scott, David F [autor] | Martin, John D [autor] | Petty, William [autor].
por Keown, Arthur J [editor] | Martin, John D [editor] | Petty, J. William [editor].
por Bowlin, Oswald Doniece, 1928- [autor] | Martin, John D [autor] | Scott, David F, 1942- [autor].