Zulassigkeit und Grenzen der Anwaltswerbung mit der Bezeichnung "Spezialist" Koenig, Christina Heftet / 2013 / Tysk
American English File: Level 4: Teacher's Guide with Teacher Resource Center Latham-Koenig, Christina Kombinasjonsprodukt / 2020 / Engelsk
American English File: Level 5: Student Book With Online Practice Latham-Koenig, Christina Kombinasjonsprodukt / 2020 / Engelsk
New English File: Advanced: Student's Book Six-level general English course for adults Oxenden Clive Heftet / 2010 / Engelsk
New English File: Intermediate: Workbook Six-level general English course for adults Oxenden Clive Heftet / 2006 / Engelsk
American English File: Level 5: Teacher's Guide with Teacher Resource Center Latham-Koenig, Christina Kombinasjonsprodukt / 2020 / Engelsk
