There has been data ("Vladimir Burtsev and the Struggle for a Free Russia: A Revolutionary in the Time of Tsarism and Bolshevism - ISBN-13 978-1-4725-7890-7") available for this ISBN from the data sources that books-by-isbn.com uses, but not on the latest request on Sun Dec 22 21:34:23 2019, so the data displayed here has been removed .