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| классическая теория упругости (MichaelBurov) | |||
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classical elasticity theory : 1 phrase in 1 subject |
| Bridge construction | 1 |
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| |||
| классическая теория упругости (MichaelBurov) | |||
|
classical elasticity theory : 1 phrase in 1 subject |
| Bridge construction | 1 |