Karta znaniĭ
Subtitle: novai͡a︡ klassifikat͡s︡ii͡a︡ nauk : doklad v Russkom bibliograficheskom obshchestve pri Moskovskom universitete 20. IX. 1926
By: N.M. Somov.
Publisher: Izd. avtora
Published: 1927
Place of publication: Moskva
Language: rus
Number of pages: 19