@misc{OPUS4-11257,
  title     = {Die Vorlesungen des Sommer-Semesters 1909},
  booktitle = {Die Vorlesungen / Akademie f{\"u}r Sozial- und Handelswissenschaften zu Frankfurt a.M.},
  volume    = {1909},
  number    = {Sommer-Semester 1909},
  type      = {periodicalpart},
  pages     = {44},
  year        = {2011},
}