Russia · Perm National Research Polytechnic University
SHA1: a8514fe70f5be525cb39771c5d55d2a9fdfd988b
SHA256: 6fff7949cbdaf82d6e38d7c824ca96accda28f0482f7efd715b2d26cc966252e
image/jpeg
172.58KB
2019-02-25 06:49:06 +0000 UTC
Russia · Perm National Research Polytechnic University
SHA1: a8514fe70f5be525cb39771c5d55d2a9fdfd988b
SHA256: 6fff7949cbdaf82d6e38d7c824ca96accda28f0482f7efd715b2d26cc966252e
image/jpeg
172.58KB
2019-02-25 06:49:06 +0000 UTC