Home / The 80/20 Principle and 92 Other Power Laws of Nature The 80/20 Principle and 92 Other Power Laws of Nature Richard Koch ★ 5.0 · 29 reads Sign in to save this Request CodeZLIBIO3256488 Published2013 PublisherNicholas Brealey Publishing Pages1 LanguageEnglish FormatMOBI ISBN-139781857886115