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  • 82.179.118.53 · R1.jpg

    /upload/pages/13937/

    Russia · Perm National Research Polytechnic University

    SHA1: a5e28d54bf840ea371359c172cbae3478fdde72f
    SHA256: 27916a0af982a77e69b098d736a8e1df3dd3632f34aa99050e565ee9808b3741
    image/jpeg
    198.56KB
    2014-07-15 09:50:46 +0000 UTC