En
Ru| Description |
Ryazan lips.Congress of Zemstvo doctors (8; 1881).Protocols of the eighth Congress of Zemstvo doctors of the Ryazan province.- Ryazan, 1881. -57 p., 3 l.diagnostic;22. -.Electronic Source: PB
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| Description |
Ryazan lips.Congress of Zemstvo doctors (8; 1881).Protocols of the eighth Congress of Zemstvo doctors of the Ryazan province.- Ryazan, 1881. -57 p., 3 l.diagnostic;22. -.Electronic Source: PB
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