Essential sufism / [print] edited by James Fadiman and Robert Frager. - first edition. - [San Francisco] : HarperSanFrancisco, (c)1997. - xi, 265 pages ; 22 cm. LCCN: 97002555 Subjects--Topical Terms: Sufism. LC Class. No.: BP189 BP189.F811.E874 1997