01164nam a2200217 4500 20260518124715.0 260518b |||||||| |||| 00| 0 eng d 9781473656871 650.1 KOC Koch, Richard The 80/ 20 principle: achieve more with less updated 4th ed. Bostan: Nicholas Brealey; c2022. xxi, 408p. Includes bibliographical references(pg. 369-386), and index. The 80/20 Principle by Richard Koch is a transformative guide that reveals how you can achieve more whilst doing less. This fully revised 4th edition of the million-copy bestseller explores the powerful concept that 80% of results come from just 20% of efforts. Whether you're looking to enhance your productivity, streamline your business operations, or simply make better use of your time, this book provides practical strategies and insights to help you identify and focus on what truly matters. Industrial efficiency Psychological aspects Labor productivity Psychological aspects Time management ddc 0 C 30842 30842 0 0 ddc 0 0 IMI IMI 2026-03-28 0 650.1 KOC 22363 2026-05-18 12:48:07 2026-05-18 C