A book explaining the management strategies of the Warring States period. - Title: Ieyasu's Management Strategy - Author: Daijiro Omura - Publisher: Keizaiwa System - ISBN: 978-4-7980-6080-4 - Contents: An amazing survival strategy that lasted 270 years. The cover is slightly damaged. Please understand. We have checked the book, but there may be oversights. Please be aware that there may be scribbles somewhere on the pages. Thank you for viewing.