This work has been released into the public domain by its author, Borodovich at Russian Wikipedia. This applies worldwide. In some countries this may not be legally possible; if so: Borodovich grants anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law.Public domainPublic domainfalsefalse
Public domainPublic domainfalsefalse
This work has been released into the public domain by its author, Borodovich. This applies worldwide.
In some countries this may not be legally possible; if so: Borodovich grants anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law.
Original upload log
The original description page was here. All following user names refer to ru.wikipedia.