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Free economic society. Branch (St. Petersburg, 3).
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Report III of the Department of the Imperial Free Economic Society ... - [St. Petersburg], cens. 1868. - 24. -
Without tit. l.
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Source of the electronic copy: PB |
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For 1867 - the qualification. 1868. -30 sec .. -
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Source of the electronic copy: PB |
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En
Ru
