• publisher: Utrecht : J. L. Beijers
  • creator: Hermann, Josef Esser, I Van Wely, D. L London School of Hygiene and Tropical Medicine
  • contributor: Esser, I. Van Wely, D. L. London School of Hygiene and Tropical Medicine.
  • Keyword: Smallpox. Electronic books.
  • years: 1878.
  • pages: 30 p. ;
  • language: dut
  • download: pdf file