Array ( [0] => Array ( [title] => L13A [link] => https://www.youtube.com/embed/_25nqthh5zE ) [1] => Array ( [title] => L13B [link] => https://www.youtube.com/embed/YQk3QwrtloU ) [2] => Array ( [title] => L13C [link] => https://www.youtube.com/embed/_9zsXiF_NXg ) ) 國立清華大學開放式課程OpenCourseWare(NTHU, OCW) - 第13R講 主權國家的道德正當性