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| Russian | English |
| снег угольной кислоты | Carbonic-Acid Snow (method of treatment with solid carbon dioxid, introduced by Pusey in 1907,  jamanetwork.com vdengin) |
|
| Russian | English |
| снег угольной кислоты | Carbonic-Acid Snow (method of treatment with solid carbon dioxid, introduced by Pusey in 1907, jamanetwork.com vdengin) |