新 | 标 题 | 悬赏分 | 发贴人 | 回复/阅读 | 回复人 | 更新时间 |
求曾昭琼主编的(有机化学)第四版 教材的课后习题答案!急需!!加10分 | 3 | deleting | 1/937 | w000000 | 2010-12-19 14:41:26 | |
求傅建熙主编有机化学 课后习题答案 急需!!加15分!谢谢啊! | 3 | deleting | 1/903 | candyun | 2007-12-02 13:41:01 | |
求洪茂春的(21世记的无机化学)的电子书,加分!! | 3 | deleting | 0/521 | 2007-03-22 20:41:37 | ||
急求文献一篇!!高手帮帮忙啊!加分的! | 3 | deleting | 1/541 | deleting | 2006-12-04 21:16:41 | |
急求文献一篇 | 3 | deleting | 0/632 | 2006-10-27 09:27:55 | ||
急求文献两篇!加分啊! | 3 | deleting | 2/586 | deleting | 2006-10-23 22:47:20 | |
求文献5篇 | 3 | deleting | 7/595 | flychem | 2005-12-27 18:41:01 |