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| Title | Detail of the strengthening of cast-iron arches from the blow of bonovoy ships (St. Petersburg) |
|---|---|
| Series | 1795-1861 |
| Fonds | Plans and drawings of waterways and highways (collection) |
| Display format |
| Title | Detail of the strengthening of cast-iron arches from the blow of bonovoy ships (St. Petersburg) |
|---|---|
| Series | 1795-1861 |
| Fonds | Plans and drawings of waterways and highways (collection) |
| Display format |