描述
This book fills a long-standing need for a comprehensive(綜合性的), cohesive(有凝聚力的), and practical （務實可行的）description of work breakdown structure （WBS） concept and its application. It is designed to help the project manager or project planner improve the structuring of the project and get the project started effectively. It also shows how to use the WBS throughout the life of the project as a key tool for planning, controlling, and communication.
