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1 set 1991 ano - (1 сентября 1991) - ОБЖ в виде специального курса был введен в общеобразовательных учебных заведениях в России.

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ByВера17
26 nov 2017
0
0
351

Data:

1 set 1991 ano
Agora
~ 32 years ago
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