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| ÐÅ5 |
International scientific technical conference Technics. Technologies. Education. Safety [CD:äðóãà]
- Vol. 1, N 1 (2017)-. - Sofia : Sci.-Techn. Union of Mech. Engineering - Industry 4.0, 2017-. - 12 ñì
ISSN 2535-0315ÓÄÊ 621 | Òåõíèêà |
| Îáðàçîâàíèå - Áúëãàðèÿ |
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