卖大一大二必要的工程书啦！

lzj_12345

CHEM 103&105: $50
/ B& r. U4 g- p9 q) {) |' u2 {EN PH 131: $40
# y. J6 G* z$ A7 P1 qMATH 201 (Differential Equation): $40
MATH 102 (Linear Algebra): $40
, K+ `7 g4 m# _/ k6 q( FENGG 130: $40
: Q5 `" E3 b2 e7 t( H2 q" Z4 q' U
. P* K: Y  K4 o; C有兴趣的同学可以短信联系我哈！就在UA附近即可拿书。
" u: {2 e- z0 D" c/ z可发短信至7807161039.