http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Istoriko-geograficheskiĭ obzor Irana. English
W. Barthold ; translated by Svat Soucek ; edited with an introduction by C.E. Bosworth.
Translation of: Istoriko-geograficheskii obzor Irana.