TY  - BOOK
AU  - Bernd-Joachim Ertelt, William E. Schulz, Andreas Frey
TI  - Counsellor Competencies
SN  - 9783030874131
PB  - Springer
UR  - https://link.springer.com/openurl?genre=book&isbn=978-3-030-87413-1
ER  -