Taĭnopisŭt v Osmanskata imperii͡a︡
Subtitle: shifri i kodove
By: Asparukh Velkov.
Edition: 1. izd.
Publisher: Akademichno izd-vo "Prof. Marin Drinov"
Published: 2002
Place of publication: Sofii͡a︡
Language: bul
Number of pages: 145
Subjects: Cryptography -- Turkey -- History.; Turkey -- History -- 19th century.; Turkey -- History -- Ottoman Empire, 1288-1918.
Other titles: Ecritures secrètes de l'Empire Ottoman
Notes: In Bulgarian, French, and Ottoman Turkish.
Includes bibliographical references and indexes.