Guía de moluscos
Bruno Sabelli
After Thought
James Bailey
Química general (séptima ed.)
Hans Rudolf Christen
Theory and Problems of College Physics (8th Edition)
Frederick J. Beuche · John R. Dennison · Mark Riffe
Los animales parásitos
Emilio Fernández Galiano
Menti morali
Marc D. Hauser
Albert Einstein, Chief Engineer of the Universe
Jürgen Renn
Albert Einstein, Chief Engineer of the Univers
