- Author: G. I. Gurdjieff
- Language: Spanish
- Year: 2014
Eneagrama
epub
- Author: Carmen Durán & Antonio Catalán
- Language: Spanish
- Author: P. D. Uspenskiï
- Language: Spanish
- Year: 1950
- Author: Maurice Nicoll
- Language: Spanish
- Year: 1952
- Author: George Ivanovich Gurdjieff
- Language: Spanish
- Year: 1950
- Author: Maurice Nicoll
- Language: Spanish
- Year: 1952
- Author: Maurice Nicoll
- Language: Spanish
- Year: 1952
- Author: Maurice Nicoll
- Language: Spanish
- Year: 1952
- Author: Maurice Nicoll
- Language: Spanish
- Year: 1952
- Author: P. D. Uspenskiï
- Language: Spanish
- Year: 1948