num_pages: 141
description: This illustrated book of the TRIZ 40 principles is a "How to" book in learning about the 40 principles and how to use them in developing solution concepts for technical contradictions.
language: English
title: 40 Principles: TRIZ Keys to Technical Innovation
titlecomplete: 40 Principles: TRIZ Keys to Technical Innovation (Triztools)
genres: Science, Business, Management
ratings_count: 39
publisher: Technical Innovation Center, INC.