Autor
Bach, G L
1
Bauer, Alfredo
1
Bellucci, Mabel
1
Crome, Erhard
1
Fuentes Rey, G
1
Howard Wriggins, W
1
Monal, Isabel
1
Otchet, Amy
1
Phelps, Edmund S
1
Ramírez López, Berenice P
1
Rapisardi, Flavio
1
Saxe-Fernández, John
1
Silva, Hernán Asdrubal
1
Slavin, Pablo E
1
Ulman, Lloyd
1
Weidenbaum, Murray L
1