1. Obelius

    https://pid.phaidra.org/vocabulary/DN5B-X76C

  2. Oertel, Hieronymus

    https://pid.phaidra.org/vocabulary/4A4Y-HX5K

  3. ogg

    https://pid.phaidra.org/vocabulary/TR4G-6P0B

  4. Old Testament in Arabic

    https://pid.phaidra.org/vocabulary/GHBZ-Z15U

  5. Omar & Ossman & Aly carmina

    https://pid.phaidra.org/vocabulary/3Q11-EHDD

  6. Opala, Elias

    https://pid.phaidra.org/vocabulary/SR8R-D3A4

  7. open access

    https://pid.phaidra.org/vocabulary/QW5R-NG4J

  8. opera

    https://pid.phaidra.org/vocabulary/8QDK-T11S

  9. Opus Veteris Testamenti Arabicum, praecipue Prophaetae

    https://pid.phaidra.org/vocabulary/XDN5-6Y8T

  10. Orient

    https://pid.phaidra.org/vocabulary/JT7Y-E408

  11. original

    https://pid.phaidra.org/vocabulary/AYRE-RQAS

  12. Orlandini, Nicolò

    https://pid.phaidra.org/vocabulary/KV2E-HQKQ

  13. Orta, Garcia de

    https://pid.phaidra.org/vocabulary/6KPH-ZN5J

  14. Osiander, Andreas

    https://pid.phaidra.org/vocabulary/86QH-NAVA

  15. Osman II

    https://pid.phaidra.org/vocabulary/VKSK-YF3V

  16. Osóno, Jerónimo

    https://pid.phaidra.org/vocabulary/3ZYE-8BJK

  17. Ostermayer, Gerardus

    https://pid.phaidra.org/vocabulary/9CKR-GDRV

  18. Ostermayr, Gerhard

    https://pid.phaidra.org/vocabulary/FBYM-8X8B

  19. other

    https://pid.phaidra.org/vocabulary/PYRE-RAWJ

  20. other type of report

    https://pid.phaidra.org/vocabulary/6QRG-9GN2

  21. Otto of Freising

    https://pid.phaidra.org/vocabulary/90HE-Z07S

  22. Otto, Julius Konrad

    https://pid.phaidra.org/vocabulary/ER35-KHBW

  23. Ottokar I

    https://pid.phaidra.org/vocabulary/5951-QBXA

  24. Ovid, Fasti

    https://pid.phaidra.org/vocabulary/7PSW-7G09

  25. Oxford

    https://pid.phaidra.org/vocabulary/5SD3-JYXD