IUrdan Ivanov (1862-1907)
Entry from Kratka Bulgarska entsiklopediia, Sofiia: BAN, 1963-1969, tom 2, p.442.
For further information about this bibliographer see Stoian Neikov, "IUrdan Ivanov," in Godishnik na Bulgarskiia bibliografski institut I, 1945-46, pp.281-297.
