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| English | Russian |
| chemical examination | химическая экспертиза (Before any physical or chemical examination of the painting, it is first necessary to understand the complex layers that comprise the painting – by Sarah Wells Conner Horn Tamerlane) |
|
| English | Russian |
| chemical examination | химическая экспертиза (Before any physical or chemical examination of the painting, it is first necessary to understand the complex layers that comprise the painting – by Sarah Wells Conner Horn Tamerlane) |