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| majoring in Mechanics (This diploma is issued to Grigori P. Grabovoi to certify that in 1980 he was admitted to the V.I. Lenin Tashkent Order of Red Banner of Labor State University, and in 1986 completed the full course of the said University, majoring in Mechanics anyname1) | |||
| по специальности механика: 1 短语, 1 学科 |
| 能源行业 | 1 |