'과학탐구토론대회(중등)에 관하여'에 답변달기

[Bemi0910]

https://books.google.co.kr/books?id=5ACxAwAAQBAJ&pg=PT154&lpg=PT154&dq=%EC%82%B0%EC%97%85%ED%98%81%EB%AA%85+%EC%9D%B4%EC%A0%84+%EC%97%90%EB%84%88%EC%A7%80&source=bl&ots=0DPubFkxzw&sig=n40RNwCBas6SMtgqN4zFvW_CHTI&hl=ko&sa=X&ved=0ahUKEwjiuZmNkpjLAhXIFZQKHaTsAcwQ6AEIPjAH#v=onepage&q=%EC%82%B0%EC%97%85%ED%98%81%EB%AA%85%20%EC%9D%B4%EC%A0%84%20%EC%97%90%EB%84%88%EC%A7%80&f=false