Chapter 21 - Coal - the black gold
Deutsch - warum nicht? Series 4 | Learning German | Deutsche Welle - En podkast av DW.COM | Deutsche Welle
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The history of a special material. Grammar unit: Conditional clauses introduced by wenn
Deutsch - warum nicht? Series 4 | Learning German | Deutsche Welle - En podkast av DW.COM | Deutsche Welle
The history of a special material. Grammar unit: Conditional clauses introduced by wenn