A document. The certificate of the pupil of the Riga Middle Cultures-Technical School of R.I. Valdenberg on the work on the survey of mountains. Kimry during the period from 20 May to 28 July 1918

A document. The certificate of the pupil of the Riga Middle Cultures-Technical School of R.I. Valdenberg on the work on the survey of mountains. Kimry during the period from 20 May to 28 July 1918

Language: Russian

 

Creation time: 1918

Share:

Comments

Add comment

Please, write something!

Image