"CPU for Programmers: How CPUs Execute Software at High Speed" by Takenobu Tani Price: ¥3400 I have read it once. Although there are no noticeable scratches or stains, there may be minor scratches and scuffs. Please refrain from purchasing if you are sensitive to such imperfections. I will package it in waterproof material before shipping. #TakenobuTani #Takenobu_Tani #Book #Electrical_and_Mechanical_Engineering/Telecommunications