Hossfeld's New Pratical Method for Learning the German Language
Hossfeld's New Method for Learning the German Language. [with] Key
Hossfeld's Method. German Grammar
Hossfeld's New Method for Learning the German Language, Etc. [With "Key."].
Hossfeld's New Method for Learning the German Language, Etc. With "Key."
Hossfeld's New Practical Method for Learning the German Language