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