Velko Radov Koroleev -- Panagi︠u︡ret︠s︡a
Subtitle: i negovii︠a︡ Meset︠s︡oslov ili Kalendar vechniĭ : T︠S︡arigrad 1853 godina
By: Luka P. Krŭstev
Edition: 1. izd
Publisher: Pensoft
Published: 2008
Place of publication: Sofii︠a︡
Language: bul
Number of pages: 291
ISBN-13: 9789546424341
Subjects: Perpetual calendars; Calendars; Biography; History
Notes: Includes a facsimile of Koroleev's Meset︠s︡oslov (p. [81-280]).

In Bulgarian, with English summary.