Thank you for viewing my products. Shipping within 24 hours is available! Price reduced from 1450 yen to 1300 yen! I purchased this book to improve my work skills. For those interested in NC programming, those who want to study, or those looking to improve their work skills, how about it? A specialized book for learning the basics of NC lathe programming. - Title: NC Lathe Programming Basics - Series Name: Mechanical Engineering Series - ISBN: 978-5-226-06987-3 - Author: Katsuo Ito