Elementary linear algebra 6e $800
Operating system concepts 8/E $600（卖出）
计算机组织与设计第四版 $450
Computer organization and design: The Hardware/Software Interface $600
Discrete Mathematics and it’s Application.6/E $1000
先卖左边五本，可议价
右边有兴趣也可以问
意者可以站内信
https://i.imgur.com/yMRysNr.jpg