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Ru| Author | |
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| Description |
Stepanov, Viktor Vladimirovich (1868-1950).Statistics: Lecture benefits.Vol.1- / V.V.Stepanov.- St. Petersburg: Type."T-Va Anderson and Loyjansky", 1909. - 24 cm. -.1. Power (collection).Electronic Source: PBOriginal Storage Place: SPbSU
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| Publisher | Тип. "Т-ва Андерсона и Лойцянского" |