Richard Koch
Richard Koch has written at least 22 books. Their most popular book is The 80/20 Principle with 67 saves with an average rating of 3.38⭐.
They are best known for writing in the genres Business & Economics, Nonfiction, and Science.
Richard Koch has written at least 22 books. Their most popular book is The 80/20 Principle with 67 saves with an average rating of 3.38⭐.
They are best known for writing in the genres Business & Economics, Nonfiction, and Science.
67 Readers • 3.4
1997 • 5 Readers • 2.5
1997 • 3 Readers • 2.7
2010 • 2 Readers • 3
2004 • 1 Reader • 198 pages
2013 • 1 Reader • 403 pages • 4
2010 • 1 Reader
1 Reader
2012 • 1 Reader • 288 pages
2020 • 1 Reader • 240 pages • 3
2013 • 1 Reader
1997 • 1 Reader • 347 pages
1 Reader • 3
1 Reader • 4
2004 • 1 Reader • 228 pages • 4
1997 • 1 Reader
2011 • 142 pages
2015 • 338 pages
2013
1924 • 116 pages
2016 • 307 pages
1997 • 290 pages