• Sign in
  • Sign up 
  • Welcome
  • FAQ
  • Switch to Night Mode
  • Stolen Accounts Recovery 
  • Change Account Password 
  • Vote for Witnesses 
  • Steem Proposals 
  • Developer Portal 
  • Steem Bluepaper 
  • SMT Whitepaper 
  • Steem Whitepaper 
  • Privacy Policy
  • Terms of Service
Homeby Witness Moecki
LoginSign up
You are viewing a single comment's thread from:

RE: [아는 것이 힘이다-지구과학#4] 수학으로 바람 이해하기 part1

  • View the full context
  • View the direct parent
hkkim1030 (52)in #kr • 8 years ago

여기에서 그림을 그리는게 너무 어려워요!!
워드나 파워포인트면 잘 그리겠는데..ㅠㅠ

8 years ago in #kr by hkkim1030 (52)
$0.00
    Reply 0