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Scientific Proceedings of the Scientific-Technical Union of Mechanical Engineering [ñáîðíèê:äðóãà] / Scientific-Technical Union of Mechanical Engineering
- Ãîä. 1, N 1 (1994) -. - Ñîôèÿ : Scientific-Technical Union of Mechanical Engineering, 1994-. - 29 ñì
ISSN 1314-6327
ÓÄÊ 061.2:621(497.2)
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