要书~~~mat1320&mat1323 package~~

[pandora]

mat1320是
calculus: concepts and context
2nd editino
James Stewart

613 744 1502

 

[Constantin]

that's new book , man

 

[pandora]

晕
又要买新书阿！

 

[Hours]

我也是1320/1323，等了很久没买书，终于悲伤的承认――是新书，关键是学完就一点用都没有了啊。