Author
Edwards, José
1
Estrada, Juan Antonio
1
Leibniz, Gottfried Wilhelm, Freiherr von, 1646-1716,
1
López Sastre, Gerardo,
1
Manzano, Jorge
1
Mill, John Stuart, 1806-1873
1
Mill, John Stuart, 1806-1873,
1
Muñoz, Jacobo,
1
Newman, John Henry, 1801-1890
1
Newman, John Henry, 1801-1890,
1
Vives, Josep,
1
e-libro, Corp
2