Russkai͡a︡ sila grafa Sokolova
Subtitle: istoricheskiĭ detektiv
By: Valentin Lavrov.
Series: Serii͡a︡ "Geniĭ syska Sokolov"
Publisher: V. Lavrov
Published: 1999
Place of publication: Moskva
Language: rus
Number of pages: 425