Native American Heritage Month

Join the Goodreads Author Program

Are you Ralf Mittermayr, author of the books below?
Der agile Festpreis by Ralf Mittermayr Agile Contracts by Andreas Opelt Der agile Festpreis by Andreas Opelt


To join the author program as Ralf Mittermayr, you will first need to sign in to Goodreads. Then navigate back to this page to apply.


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