Autor
Barrera, Víctor Hugo
Norton, George W.
3
Baigorria, G.
2
Bowen, Walter
2
Debass, Thomas
2
Moore, Keith
2
Moyo, Sibusiso
2
Quishpe, David
2
Alwang, Jeffrey
1
Cabrera, H.
1
Calderón, Luis
1
Crissman, Charles
1
Córdova, Juan J.
1
Edwards, C. Richard
1
Ellis, Mike
1
Fano, H.
1
Guaman, S
1
Hakiza, J.
1
Hamilton, Sarah
1
Muck, P.
1
Ortiz, O.
1
Pastor, R.
1
Suárez, Carmen
1
Sánchez, Guillermo E.
1
Taylor, Daniel B.
1
Thiele, Graham
1
Torrez, R.
1
Unda Galarza, José Reinaldo
1
Weller, Stephen C.
1
Williams, Roger
1
Winters, P.
1