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Cover for Johan Hammer · This is Revenue Management: How the Best Revenue Managers Create Massive Value (Paperback Book) (2019)

This is Revenue Management: How ... (2019)

Cover for Johan Hammer · Revenue Playbook (Book) (2017)

Revenue Playbook (2017)

Cover for Johan Hammer · Revenue Superstar (Paperback Book) (2016)

Revenue Superstar (2016)