Curious "pass system" in a closed Soviet research institute

 
Curious pass system in a closed Soviet research institute - Nii, Abandoned, , Longpost, Story
Curious pass system in a closed Soviet research institute - Nii, Abandoned, , Longpost, Story
Curious pass system in a closed Soviet research institute - Nii, Abandoned, , Longpost, Story
Curious pass system in a closed Soviet research institute - Nii, Abandoned, , Longpost, Story


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