TY  - BOOK
AU  - Thomasson, Henri
TI  - The pursuit of the present: journal of twenty years in the Gurdjieff work 
AV  - B 4249.G84 T4513
PY  - 1980///
CY  - Amersham
PB  - Avebury
KW  - Gurdjieff, Georges Ivanovitch
N1  - Incluye bibliografía
ER  -