This Autocad 2020: Advanced Learning Guide-Mixed Units is a comprehensive textbook for adult and further education. It covers a range of topics related to Autodesk's Autocad product line. The book is written in English, has a trade paperback format, and was published in 2019 by Ascent-Center for Technical Knowledge. The book's title is "Autocad 2020: Advanced Learning Guide Mixed Units" and it is an excellent resource for those looking to expand their knowledge of Autocad. Very good condition Thanks for looking