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Andrei Ershov
in Russian
Appearances on Radio and TV
Archive
School Informatics
Appearances on the issues of school informatics
Appearances on Radio and TV
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Возр.
Убыв.
Item,
11.12.1985
Theses,
17.12.1985
List,
01.12.1985
Scenario,
12.03.1984
Scenario,
17.03.1984
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Themes
