Communiqués par Oliver F. Lehmann

Cover for Oliver F. Lehmann · Project Business Management - Best Practices in Portfolio, Program, and Project Management (Paperback Book) (2020)
Paperback Book
1er édition
Project Business Management - Be...
Oliver F. Lehmann
Cover for Oliver F. Lehmann · Situational Project Management: The Dynamics of Success and Failure - Best Practices in Portfolio, Program, and Project Management (Hardcover Book) (2016)
Hardcover Book
1er édition
Situational Project Management: ...
Oliver F. Lehmann