Array ( [0] => Array ( [title] => L17A [link] => https://www.youtube.com/embed/P9Mlo4hxqOk ) [1] => Array ( [title] => L17B [link] => https://www.youtube.com/embed/RoKaRI5tHv8 ) [2] => Array ( [title] => L17C [link] => https://www.youtube.com/embed/Xr5FmZPDUcQ ) [3] => Array ( [title] => L17D [link] => https://www.youtube.com/embed/8x5-2F84Z_g ) ) 國立清華大學開放式課程OpenCourseWare(NTHU, OCW) - 第17R講 Price taking firm short run equilibrium