A book providing practical knowledge on planning techniques. ◼︎ Planning Techniques ◼︎ Hidetoshi Kato ◼︎ Chuko Shinsho ◼︎ August 15, 1980, Revised Edition Thank you for viewing. My child used this book for university lectures. It was purchased from a used bookstore. It is quite old, so there is some staining and discoloration. I couldn't confirm any writing inside, but thank you for your understanding if you can accept a used item in poor condition.