• publisher: [New York? : Science?]
  • creator: Winslow, C.-E. A. (Charles-Edward Amory), 1877-1957
  • Keyword: Ventilation standards
  • years: 1915?]
  • pages: 7 p. :
  • language: eng
  • lccn: r
  • notes: Caption title.
  • download: pdf file