Russia · Perm National Research Polytechnic University
SHA1: 52bac6f588eb138039f4b377b503668899d349c8
SHA256: a27b0f8adcec9c04c4cbf068b7b86a347f18d70d941db2dfc19581969f80d210
image/jpeg
6.90KB
2013-10-31 17:43:17 +0000 UTC
Russia · Perm National Research Polytechnic University
SHA1: 52bac6f588eb138039f4b377b503668899d349c8
SHA256: a27b0f8adcec9c04c4cbf068b7b86a347f18d70d941db2dfc19581969f80d210
image/jpeg
6.90KB
2013-10-31 17:43:17 +0000 UTC
Russia · Perm National Research Polytechnic University
SHA1: 52bac6f588eb138039f4b377b503668899d349c8
SHA256: a27b0f8adcec9c04c4cbf068b7b86a347f18d70d941db2dfc19581969f80d210
image/jpeg
6.90KB
2013-10-31 17:43:17 +0000 UTC