Katalog ot dokumenti za razvitieto na chitalishtnoto delo v I͡Ambolskii͡a kraĭ, 1869-1944 g.
By: Direkt͡sii͡a "Okruzhen dŭrzhaven arkhiv"--I͡Ambol ; [sŭstavitel Blagovesta Aleksandrova].
Contributors: Aleksandrova, Blagovesta.
Publisher: Direkt͡sii͡a "Okruzhen dŭrzh arkhiv"--I͡Ambol
Published: 1982
Place of publication: I͡Ambol
Language: bul
Subjects: I͡Ambolski okrŭg (Bulgaria) -- Intellectual life -- Sources -- Bibliography.
Notes: Vol. 1 has indexes.