Category:Pavel Demidenko

Media in category "Pavel Demidenko"

The following 2 files are in this category, out of 2 total.

• 
  Finno-Ugric wikiseminar 2016 (2016-05-07) 01.JPG 4,752 × 3,168; 5.23 MB
  
• 
  Определение степени разложения торфа.jpg 1,280 × 960; 315 KB