Title: Orfograficheskiĭ slovarik; posobie dli︠a︡ uchashchikhsi︠a︡ nachalʹnoĭ shkoly.
Authors: Grushnikov, Pavel Alekseevich.
Publisher: Gos. uchebno-pedagog. izd-vo,
Year: 1963
Subjects: Russian language Orthography and spelling.