@book{40278,
  author = {Josef Stummvoll},
  title = {Geschichte der {\"o}sterreichischen Nationalbibliothek},
  year = {1968},
  volume = {1: Die Hofbibliothek (1398{\textendash}1922)},
  publisher = {Prachner},
  address = {Wien},
  language = {eng},
}