The Fourth Way - Inner Exercises
Georges Ivanovich Gurdjieff
Pragmatics and Grammar
Mira Ariel
82 Gebote des Georges Ivanovich Gurdjieff
Sarmoun Gesellschaft Deutschland
Well-Quasi Orders in Computation, Logic, Language and Reasoning
Peter M. Schuster & Monika Seisenberger & Andreas Weiermann
Trends in Logic (53)
The Emperor's New Mind: Concerning Computers, Minds, and the ...
Roger Penrose
The Slavonic Languages
Professor Greville Professor Greville Corbett
A Short Grammar of Lithuanian
Terje Mathiassen