Happy ReaderThe 80/20 Principle is a globally recognized book written by Richard Koch.The book reveals how 80% of results come from 20% of actions — known as the Pareto Principle.It explains practi... more details
| Product Number | 11576 |
| Category | Bookshop & Stationaries |
| Seller | Happy Reader |
| Address | No. 45, Galle Road, Colombo 04, Sri Lanka |
| Membership | 4850 |
| Date Added | 2025-10-09 03:50:54 |