Russia · Perm National Research Polytechnic University
SHA1: f5d7c4c3ecf2a409a9ad832b938cdc53596a22e0
SHA256: 3c5488da79a1449c622affe811102dae2df041754f3650169f753743581a6122
image/png
10.77KB
2016-10-21 06:32:38 +0000 UTC
Russia · Perm National Research Polytechnic University
SHA1: f5d7c4c3ecf2a409a9ad832b938cdc53596a22e0
SHA256: 3c5488da79a1449c622affe811102dae2df041754f3650169f753743581a6122
image/png
10.77KB
2016-10-14 11:38:57 +0000 UTC
Russia · Perm National Research Polytechnic University
SHA1: f5d7c4c3ecf2a409a9ad832b938cdc53596a22e0
SHA256: 3c5488da79a1449c622affe811102dae2df041754f3650169f753743581a6122
image/png
10.77KB
2016-04-07 07:47:55 +0000 UTC