This book, "Proba fiziologicheskogo ponimaniya simptomologii isterii," by I.P. Pavlov, is a replication of a book originally published before 1932. It has been restored by human beings, page by page, so that you may enjoy it in a form as close to the original as possible.
Ivan Petrovich Pavlov was a Russian physiologist, psychologist, and physician. He was awarded the Nobel Prize in Physiology or Medicine in 1904 for research pertaining to the digestive system. Pavlov is widely known for first describing the phenomenon of classical conditioning.