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Kovalevsky, Pavel Ivanovich (1849-1923).
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Backward children (idiots, backward and criminal children) their treatment and upbringing / prof. P.I. Kovalevsky. - St. Petersburg: Ed. The Bulletin of Mental Illness, 1906. - [260] p. : ill., tab. -
Bibliography. in the text and a substring. note
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1. The people (the collection). |
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Source of electronic copy: PB
Location of original: SPbSU |
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En
Ru