El "Contra uno" de la Boetie /

by Leroux, Pierre, Leroux, Pierre

Combinatorial species and tree-like structures /

by Bergeron, F., Bergeron, F., Labelle, Gilbert 1944-, Leroux, Pierre 1942-
Published 1998

Werther /

by Goethe, Johann Wolfgang Von 1749-1832
Published 1877

Socialismo premarxista /

by Babeuf, Graco 1760-1797
Published 1998