Tuottaja Andreas Ketter

Cover for Andreas Ketter · Projektmanagement Was Will Ich? & Wie Viel? (Paperback Book) (2013)

Projektmanagement Was Will Ich? ... (2013)

Cover for Andreas Ketter · Projektmanagement (Paperback Book) (2016)

Projektmanagement (2016)

Cover for Andreas Ketter · Projektsteuerung Wie erreiche ich was ich will? (Paperback Book) (2015)

Projektsteuerung Wie erreiche ic... (2015)

Cover for Andreas Ketter · Projektmanagement (Paperback Book) (2016)

Projektmanagement (2016)

Cover for Andreas Ketter · Project Management (Paperback Book) (2018)

Project Management (2018)