Wladyslaw Roczniak

Wladyslaw Roczniak is professor of history at Bronx Community College, City University of New York. He is the author of A History of Hospitals in Pre-Modern Poland from the Twelfth through the Eighteenth Century .

Wladyslaw Roczniak is professor of history at Bronx Community College, City University of New York. He is the author of A History of Hospitals in Pre-Modern Poland from the Twelfth through the Eighteenth Century . See less