|
|
|
|
|
Ice bulletin for the Gulf of Finland and the Baltic Sea. - [B. m.: B. and., 1928-1936]. -
. |
1. Territory (collection). |
|
---|
Source of electronic copy: PB Location of original: СЗ УГМС |
|
1931. № 125. March 31 / Leningrad Regional Executive Committee. Hydrometeorological Bureau. North-West Weather Bureau. - A type. Ch. geophysical. Observatory, 1931. -3 with. : maps .. - Handwritten text.
. |
I. Leningrad Regional Executive Committee. Hydrometeorological Bureau. North-West Weather Bureau.1. Territory (collection). |
|
---|
Source of electronic copy: PB Location of original: СЗ УГМС |