Rice, Cyprian. The Persian Ṣūfis / - London: G. Allen and Unwin [1964] - 104 p. 19 cm. LCCN: 65000273 Nat. Bib. No.: GB64-11652 Subjects--Topical Terms: Sufism.Mysticism--Iran. LC Class. No.: BP189 / .R5 Dewey Class. No.: 297.4 / RIP