Zheleznyĭ krug
Publisher: Zemli︠a︡ i fabrika
Published: 1929
Place of publication: Moskva
Language: rus
Format: [microform]
Number of pages: 237
Notes: Microfilm. New York, N.Y., Columbia University Libraries, 2005. 1 microfilm reel. 35 mm. Master negative: 2005-87408-4. No. 4 on a reel of 6 titles.

Filmed; NEH Project (SCH4); 2005