Autor
Dolan, Robert J., selec
2
Hassan, Adriana de, tr
2
Alesandria, Horacio, colab
1
Bigné, Enrique
1
Cuenca, Antonio C.
1
Grande Esteban, Ildefonso
1
Kosiak de Gesualdo, Graciela
1
Le Monnier Framis, Fernando
1
Ledesma, Carlos Alberto
1
Lévy, Jean-Pierre
1
Manchester Open Learning, comp
1
Miquel, María José
1
Miquel, Salvador
1
Pope, Jeffrey L.
1
Santesmases Mestre, Miguel
1
Sawyer, Ralph D.
1
Sherry, John F., ed
1
Sánchez Rossi, María Rosa, colab
1
Sánchez de Dusso, Francisca
1
Wilensky, Alberto L.
1