Russia · Perm National Research Polytechnic University
SHA1: 5c4b21d1e40412f338087a0b185ac4e98c2bba01
SHA256: dabfbac5c4956c33b2a6c6d160ff0b613a03a73dc030f448bfc53e45e97f3fa9
image/jpeg
5.28KB
2013-10-31 17:42:39 +0000 UTC
Russia · Perm National Research Polytechnic University
SHA1: 5c4b21d1e40412f338087a0b185ac4e98c2bba01
SHA256: dabfbac5c4956c33b2a6c6d160ff0b613a03a73dc030f448bfc53e45e97f3fa9
image/jpeg
5.28KB
2013-10-31 17:42:39 +0000 UTC
Russia · Perm National Research Polytechnic University
SHA1: 5c4b21d1e40412f338087a0b185ac4e98c2bba01
SHA256: dabfbac5c4956c33b2a6c6d160ff0b613a03a73dc030f448bfc53e45e97f3fa9
image/jpeg
5.28KB
2013-10-31 17:42:39 +0000 UTC