• (Digitaal Wetenschapshistorisch Centrum). Retrieved 3 May 2020. "Carl Wilhelm Vollgraff", KNAW Historisch Ledenbestand (Digitaal Wetenschapshistorisch Centrum)...
    36 KB (2,073 words) - 13:05, 20 January 2022
  • mater Utrecht University Thesis Δείκνῡμῐ (1929) Doctoral advisor Carl Wilhelm Vollgraff [fr] Academic work Discipline Indo-European linguistics Sub-discipline...
    6 KB (535 words) - 04:40, 12 August 2024