Sample Chapter
Dougherty_ch04.pdf
(1.44 MB)
PPT Slides Link: http://www.oup.com/uk/orc/bin/9780199567089/01student/ppts/
rar packet:[local]2[/local]
Data Sets Link:http://www.oup.com/uk/orc/bin/9780199567089/01student/datasets/
Stata packet:[local]3[/local]


雷达卡


很有用
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