Ueber Krisen und kritische Tage / von L. Traube.
License information
You can use this work for any purpose without restriction under copyright law. Read more about this licence.
Credit
Ueber Krisen und kritische Tage / von L. Traube. Credit: This material has been provided by The Royal College of Surgeons of England. The original may be consulted at The Royal College of Surgeons of England.. Public Domain Mark