Thank you for viewing. An introductory mathematics book for learning the basics of economics. - Title: Introduction to Mathematical Economics - Author: Yoshihiko Tanno - Publisher: Nihon Hyoron Sha - ISBN: 978-4-535-59696-1 Almost unused. From a layman's perspective, the condition is clean. Please refrain from purchasing if you are nervous about home storage. We will use simple packaging and double-bag the item for shipping. Please comment with any questions before purchasing.