44687389
9780692749371
John C. Welch is the author of 'Mastering the Power of Grit: Strategies, Tactics, and Tools from the Heroes of Tenacity, Resilience, and Guts: Timeless Lessons from the Legends of Making Things Happen and Getting Things Done', published 2016 under ISBN 9780692749371 and ISBN 0692749373.
[read more]