El Espectro de la Conciencia: Un Modelo que Incluye la Espiritualidad
Kenneth E. Wilber
Manufacture and Regulation of Laetrile
Tom L. Beauchamp
Burke
John Viscount Morley
Applications of Fractals and Chaos The Shape of Things
A. J. Crilly & Rae A. Earnshaw & Huw Jones
Managing Change and Transition
Richard Luecke
Mathematics and Art: Tome 3, Visual Art and Diffusion of Mathematics
Claude Paul Bruter
Analyse complexe
Eric Amar & Etienne Matheron