ok反对平均 1

分享 收藏 已有 250 次阅读  2010-08-14 23:48
The difficulties and some of Minnesota Vikings jerseys the ethical dilemmas involved for external researchers who undertake policy research have been well documented (for example, Bulmer, 1982; Wenger, 1987). In-house researchers share some of those problems and have to find ways of reso

邀请好友来看这篇日志 推荐给和自己最紧密的好友,默认是300人 分享这篇日志到我的个人动态


发表评论 评论 (1 个评论)

涂鸦板
  快捷键:Ctrl+Enter