Registri loend: kirjastus/väljaandja
- Open Institute of Knowledge (1)
- Open Publishing Association (31)
- OpenBook (1)
- OpenGovIntelligence Consortium (4)
- Opetushallitus (1)
- [O.Pihlamägi] (1)
- [O.Pihlamägi] (1)
- Optica Publishing Group (4)
- OR Books (1)
- ORBIT (1)
- Organization for Economic Cooperation and Development (1)
- Organizing Committee of ILMAT 2023 (1)
- Orgchemtr-4 (2)
- Ortwil (25)
- [Ortwil] (1)
- OSCE (1)
- Osijek Faculty of Electrical Engineering, Computer Science and Information Technology, Josip Juraj Strossmayer University of Osijek (1)
- Oskusraamat (1)
- Ott Roots (1)
- Oulun yliopisto (44)
- oundation Food Micro'99 (1)
- OWEMES Association (1)
- Overt (1)
- OÖ Energiesparverband (3)
- Oxford Abstracts Ltd (1)
Kirjeid leitud 6173, kuvan
3176 - 3200