Optotypi ad visum determinandum

BibTeX Export

@book{113944,
  author       = {Snellen, H[erman]},
  title        = {Optotypi ad visum determinandum},
  publisher    = {2nd ed. Utrecht: P. W. van de Weijer},
  year         = 1882,
  url          = {https://vlp-new.ur.de/records/lit34422}
}