Joachim Pfeffer

Books
Die kleine IFR-Fibel Die kleine IFR-Fibel
Die kleine IFR-Fibel
2024
Agile Short Stories Agile Short Stories
Agile Short Stories
2021
OpenSpace Agility compact OpenSpace Agility compact
OpenSpace Agility compact
2020
Das OpenSpace Agility Handbuch Das OpenSpace Agility Handbuch
Das OpenSpace Agility Handbuch
2019