Gurdjieff's Early Talks 1914-1931: In Moscow, St. Petersburg, Essentuki, Tiflis, Constantinople, Berlin, Paris, London, Fontainebleau, New York, and Chicago

Gurdjieff's Early Talks 1914-1931: In Moscow, St. Petersburg, Essentuki, Tiflis, Constantinople, Berlin, Paris, London, Fontainebleau, New York, and Chicago

Transcripts of Gurdjieff's Meetings 1941-1946