Hendrik Backerra

4 books

Mar 19, 2014
Cover of Purpose

Purpose

Jun 1, 2008
Cover of Your Life Has Meaning

Your Life Has Meaning

Feb 1, 2004
Cover of Kreativitdtstechniken - Kreative Prozesse Ansto_en Innovationen Fvrdern. die K7.

Kreativitdtstechniken - Kreative Prozesse Ansto_en Innovationen Fvrdern. die K7.

Jul 28, 2003
Cover of Selbstmotivation

Selbstmotivation