 |
| Russian | English |
| суфийская энциклопедия | Sufi encyclopedia (Alex_Odeychuk) |
| философско-религиозная энциклопедия мусульманского братства Ихван ас-Сафа | Rasa'il ikhwan as-safa' wa khillan al-wafa' |
| философско-религиозная энциклопедия мусульманского братства Ихван ас-Сафа | Rasa'il ikhwan as-safa' wa khillan alwafa' ("Epistles of the Brethren of Purity and Loyal Friends", a philosophical and religious encyclopaedia) |
| философско-религиозная энциклопедия мусульманского братства Ихван ас-Сафа | Epistles of the Brethren of Purity |
| Энциклопедия масонства | Masonic encyclopedia (first published in 1961, updated in 1995; Coil's Masonic Encyclopedia by Henry Wilson Coil (1961) is a highly regarded encyclopedia with over 1750 short entries describing intricate details within Freemasonry. Alex_Odeychuk) |