Russia · Perm National Research Polytechnic University
SHA1: 14f9309277055a6bfb0c7f361b41901aba9525a1
SHA256: b61b2b253d6fb3f880beedfe910ff9340b8f2204bf9c02c766f1cdb2eec5edb7
image/jpeg
179.76KB
2014-06-23 05:05:58 +0000 UTC
Russia · Perm National Research Polytechnic University
SHA1: 14f9309277055a6bfb0c7f361b41901aba9525a1
SHA256: b61b2b253d6fb3f880beedfe910ff9340b8f2204bf9c02c766f1cdb2eec5edb7
image/jpeg
179.76KB
2014-06-23 05:05:58 +0000 UTC