TY  - BOOK
AU  - Gülen,Fethullah
AU  - Ünal,Ali
TI  - Key concepts in the practice of Sufism: emerald hills of the heart 
SN  - 1932099239 (v. 1 : pbk.)
U1  - 297.4 21
PY  - 2011///
CY  - New Jersey
PB  - Tughra Books
KW  - Sufism
KW  - Doctrines
N1  - Vol. 1 originally published as a single volume manifestation withoug subtitle.  Vol. 3-4 published: Somerset, N.J. : Tughra Books
ER  -