Information Processing Textbook: Only the Important Parts! Information Security Management Text & Workbook [Subject A] [Subject B] 2024 Edition By Yuji Hashimoto Price: ¥1780 As you can see in the photos, there are writings throughout the book, but I think it can still be useful for studying. I do not smoke or have pets in the storage area. I hope you understand the current condition and consider purchasing this book if you are okay with the writings and intend to use it for studying. #YujiHashimoto #Yuji_Hashimoto #Book #Electrical/Mechanical/ElectronicCommunication