A book that explains the mathematics necessary for architecture in an easy-to-understand manner. - Title: Easy Architectural Mathematics - Author: Mitsuo Nakamura, Ichiro Oike - Genre: Architectural Mathematics - Language: Japanese - ISBN: 978-4-7615-2514-9 - Number of pages: 110 pages Thank you for viewing. My child used this as a textbook, but it is no longer needed, so I will give it away. Please understand that this is a used item before purchasing. There are markings and writings as shown in the second photo. Shipping will be on the weekend. Please comment for additional photos for confirmation, combined purchases, and price negotiations. Price reduced on 10/17. Price reduced on 10/24. End-of-month sale on 10/30.