Gurdjieffs Early Talks 1914-1931
Georges Ivanovich Gurdjieff
A Gateway to Modern Mathematics: Adventures in Iteration I (Little ...
Shailesh A. Shirali
Who Am I, Really?: Personality, Soul and Individuation
Daryl Sharp
Theory history of historiography, (His Philosophy of the spirit. ...
Benedetto Croce
Data Mining - The Textbook
Charu C. Aggarwal
Psicología integral
Kenneth E. Wilber
Encuentro con la sombra/ Meeting with the Shadow
Connie Zweig & Jeremiah Abrams