Pravopisni trudnosti vŭv vrŭzka s redukt︠s︡ii︠a︡ta na glasnite v bŭlgarskii︠a︡ ezik.
Publisher: Narodna prosveta
Published: 1970
Place of publication: Sofii︠a︡
Language: bul
Number of pages: 109
Subjects: Bulgarian language -- Orthography and spelling; Bulgarian language -- Vowels; Bulgarian language -- History