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| scientific heritage (Maria Klavdieva) | |||
| artifacts of the history of science ("artifacts" can be spelled as "artefacts" Maria Klavdieva); historical scientific artifacts ("artifacts" can be spelled as "artefacts" Maria Klavdieva) | |||
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| a monument of learning; monument of learning | |||
| artifacts from the history of science (Maria Klavdieva) | |||
| памятники науки: 2 phrases in 1 subject |
| Museums | 2 |