- UID
- 217986
- 帖子
- 344
- 主题
- 185
- 注册时间
- 2011-5-25
- 最后登录
- 2012-9-12
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muffin09 you can understand the best by drawing price yield graph and then it gets quite easy.
If you give me your email I can send you the notes regarding this and hopefully it will help you understand |
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发表于 2011-7-9 17:29
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