作者
Couderc, Paul
2
Aldunate Phillips, Arturo
1
Arcimis, Augusto T.
1
Arny, Thomas T.
1
Barone, Luis Roberto
1
Bernhard, Hubert J., Bennett, Dorothy A. yRice, Hughs
1
Bone, Emily
1
Cernuschi, Félix
1
Dolmage, Cecil C.
1
Galileo, Galilei
1
Gamow, George
1
Gauzit, J.
1
Gutiérrez A., Adelina
1
Hammerly Dupuy, Daniel
1
Hoyle, Fred
1
Lenz, Johan
1
Maskell, Hazel
1
Maza Sancho, José María
1
Moreno L., J. E.
1
Muirden, James
1
Newton, Isaac
1
Reynolds, Angela
1
Robinson, J. Hedley
1
Román, Colin A.
1
Rousseau, Pierre
1
Said Codina
1
Salvat Editores
1
Salvat editores
1
Salvat, Manuel., dir
1
Schiaparelle, Juan V.
1
Seeds, Michael A.
1
Shapley, Harold
1
Tignanelli, Horacio
1