There has been data ("Health and Welfare in St. Petersburg, 1900-1941: Protecting the Collective (The History of Medicine in Context) - ISBN-13 978-0-429-01661-5") available for this ISBN from the data sources that books-by-isbn.com uses, but not on the latest request on Tue Jan 28 02:46:21 2020, so the data displayed here has been removed .