Lewis, Bernard, Istanbul and the civilization of the Ottoman Empire. - [1st ed.] - Norman University of Oklahoma Press [1963] - xiii, 189 p. illus., map. 20 cm. - The Centers of civilization series 9 . Bibliography: p. 177-180. LCCN: 63017161 Subjects--Geographic Terms: Istanbul Turkey--Civilization. LC Class. No.: DR726 / .L4 Dewey Class. No.: 914.961