Kaligrafsko-khudozhestveni shkoli i pisarski sredishta po bŭlgarskite zemi : obrazt︠s︡i ot slavi︠a︡nskata rŭkopisna kolekt︠s︡ii︠a︡ na Plovdivskata narodna biblioteka : izlozhba 12-16 maĭ 2014 : katalog = Callygraphic and artistic schools and scriptorial centers in the Bulgarian lands : specimens from the Slavonic manuscript collection of Plovdiv Public Library : exhibition May 12th-17th, 2014 : catalogue