[질문] Much of (what/which) I have learned will be found in this book. 답좀여

(~한것)이란의미로쓰인what이맞습니다.내가배운것들의대부분이이책에서본거야라는해석이되겠구요. which는두개이상이있을때둘중어떤것이란의미니적절하지않슴다