If you can provide additional context — such as the artist, genre, language (possibly Russian or another Slavic language, given "Lera"), or where you encountered it — I would be glad to write a proper academic or analytical paper about it.
Bernhardt Trout, and Jefferson Tester. 10.40 Chemical Engineering Thermodynamics. Fall 2003. Massachusetts Institute of Technology: MIT OpenCourseWare, https://ocw.mit.edu. License: Creative Commons BY-NC-SA.
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