HBR's 10 must reads 2021 : the definitive management ideas of the year from Harvard Business Review. Harvard Business Review's ten must reads 2021 - xiv, 222 pages : 22 cm - HBR's 10 must reads series . - HBR's 10 must reads (Series) . Includes index. ISBN: 9781647820039 LCCN: 2020012279 Subjects--Topical Terms: Management. Dewey Class. No.: 658 HBR