Title: Istorii︠a︡ russkogo pisʹma : grafika, orfografii︠a︡, punktuat︠s︡ii︠a︡ : uchebnoe posobie /
Authors: Osipov, B. I.
Publisher: Omskiĭ universitet,
Year: 1990
Subjects: Russian language Orthography and spelling History.; Russian language Punctuation History.