Farid ud-din Attar. The conference of the birds : a philosophical religious poem in prose / Farid ud-din Attar and Mantiq Ut-Tair. - London : Routledge and Kegan Paul, c 1954. - viii, 147 p. : ill. ; 20 cm. 319 319 Subjects--Topical Terms: Sufi poetry.Persian poetry. Dewey Class. No.: 293.4 / F226c