TY  - BOOK
TI  - Learn German: step by step guide for learning the basics of the German language [electronic resources] 
PY  - 2018///.
CY  - [Place of publication not identified]
PB  - [Publisher not identified], 
KW  - German language
KW  - Study and teaching.
UR  - https://www.pdfdrive.com/german-a-complete-guide-for-german-language-learning-including-german-phrases- german-grammar-and-german-short-stories-for-beginners-e199807826.html
ER  -