์ฝ”๋“œ : PLYSIN08

์•„ 16.1 ์งœ๋ฆฌ ์‚ฌ์„œ ๋ฐฐ์†ก์ค‘์ธ๋ฐ ์ด๊ฒƒ๋„ ์‚ฌ์•ผ ํ•˜๋‚˜