Termos genéricos
- TG Computer science, information & general works
Termos específicos
- TE General encyclopedic works
- TE Encyclopedias in American English
- TE Encyclopedias in English
- TE Encyclopedias in other Germanic languages
- TE Encyclopedias in French, Occitan & Catalan
- TE Encyclopedias in Italian, Romanian & related languages
- TE Encyclopedias in Spanish & Portuguese
- TE Encyclopedias in Slavic languages
- TE Encyclopedias in Scandinavian languages
- TE Encyclopedias in other languages