K 50-ti li͡e︡tnemu i͡u︡bilei͡u︡ akademika professora G.E. Reĭna
Subtitle: ri͡e︡ch, proiznesennai͡a︡ na i͡u︡bileĭnom torzhestvi͡e︡ 13-go dekabri͡a︡ 1925 goda
By: D.D. Krylov.
Publisher: Pechatnit͡s︡a "Iv.K. Bozhinov"
Published: 1925
Place of publication: Sofīi͡a︡
Language: rus
Number of pages: 45