urspace 发表于 2012-1-12 00:34 : m D% E& `* W4 ~7 K& \/ a O- i U
这个很难卖。。现在学校用的是第92版,91的还能凑合。。。90就没办法了
/ o& Z. u2 A6 T+ s4 ~8 X
}- a" ^2 |+ o- u; V- I4 Y; q0 N
Please notice that the 91th edition is a French edition. The 90th edition was used in last semester (Fall of 2011). There is no much difference between 90th and 92th editions. It is just some tax rates changed.