TY  - BOOK
AU  - Gulen,Fethullah
AU  - Unal,Ali
TI  - Key concepts in the practice of Sufism: emerald hills of the heart 
SN  - 1932099239 (v. 1 : pbk.)
PY  - 2006///-<c2010>
CY  - Somerset, N.J.
PB  - Light
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; Includes bibliographical references and indexes
ER  -