Martin Krengel

Unternehmer, Autor, Referent, Wirtschaftswissenschaftler

Born: 1980

Has participated in:

Tajemství efektivního učení : dvakrát lepší výsledky s polovičním úsilím
Der Studi-Survival-Guide : erfolgreich und gelassen durchs Studium
Golden Rules : erfolgreich lernen und arbeiten: alles, was man braucht ; Selbstcoaching, Motivation, Zeitmanagement, Konzentration, Organisation
Golden rules : erfolgreich Lernen und Arbeiten: alles was man braucht ; Selbstcoaching, Motivation, Konzentration, Zeitmanagement, Organisation

All Objects (20)

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Martin Krengel

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