Feild, Reshad. The last barrier : a journey into the essence of Sufi teachings / Reshad Feild ; foreword by Coleman Barks ; illustrations by Hakki Bey. - edición del 25 aniversario - Great Barrington : Lindisfarne Books, 2002. - xix, 184 páginas : ilustraciones ISBN: 1584200073 LCCN: 2001007218 Subjects--Topical Terms: Sofisma Dewey Class. No.: 297.4092 F297L