2015년 5월3일 Twitter 이야기

• 
  namgungeun 17:03|twitter

  CSSBB (Certified Six Sigma Black Belt) http://t.co/QNKIqKeLKe
• 
  namgungeun 17:04|twitter

  CSSBB (Certified Six Sigma Black Belt): CSSBB (Certified Six Sigma Black Belt) http://t.co/kiGbZyVNPm
• 
  namgungeun 17:10|twitter

  CSSBB (Certified Six Sigma Black Belt)
• 
  namgungeun 17:10|twitter

  @namgungeun CSSBB (Certified Six Sigma Black Belt)
• 
  namgungeun 17:13|twitter

  ISO 5843-8:1988
• 
  namgungeun 17:13|twitter

  @namgungeun ISO 5843-8:1988
• 
  namgungeun 21:01|twitter

  남궁은 http://t.co/4D452lTj8G
• 
  namgungeun 21:02|twitter

  남궁은: http://t.co/2WE4k0tATO
• 
  namgungeun 21:15|twitter

  남궁은 http://t.co/4HUJBYE47p
• 
  namgungeun 21:16|twitter

  @namgungeun 남궁은
• 
  namgungeun 21:16|twitter

  @namgungeun https://t.co/BmWhHnn3Sr