Thank you for viewing. I am selling this item to organize my bookshelves. Linear Algebra: Lectures and Exercises Authors: Masanori Kobayashi, Hiroaki Terao (co-authored) Publisher: Baifukan Price: 2,300 yen + tax There are no markings, but Please check the photos. The cover has some damage, so please refrain from purchasing if you are concerned. Please understand that this item has been stored at home for a long time. Thank you for your consideration.