Russia · Perm National Research Polytechnic University
SHA1: 19784233adc4185bd8e44c3e7ab21d0ace798d30
SHA256: 228fbf68dfcb36220fec2f56f1c082c37e9192fdbccace6f16543d318a7b4fff
image/jpeg
259.87KB
2014-07-01 09:07:39 +0000 UTC
Russia · Perm National Research Polytechnic University
SHA1: 19784233adc4185bd8e44c3e7ab21d0ace798d30
SHA256: 228fbf68dfcb36220fec2f56f1c082c37e9192fdbccace6f16543d318a7b4fff
image/jpeg
259.87KB
2014-07-01 09:07:39 +0000 UTC