Russia · Perm National Research Polytechnic University
SHA1: 746c791ce6b5cbada3cbc225f565692ff53fbb97
SHA256: 416b5aec3f5720c1815ee4a647febaf353a233a5014d5eb4ba8128ed5c1ac054
image/jpeg
162.59KB
2019-02-25 06:49:26 +0000 UTC
Russia · Perm National Research Polytechnic University
SHA1: 746c791ce6b5cbada3cbc225f565692ff53fbb97
SHA256: 416b5aec3f5720c1815ee4a647febaf353a233a5014d5eb4ba8128ed5c1ac054
image/jpeg
162.59KB
2019-02-25 06:49:26 +0000 UTC