Gu Hyo-seo

Last updated
Gu Hyo-seo
Born (1958-09-25) September 25, 1958 (age 65)
LanguageKorean
NationalitySouth Korean
CitizenshipSouth Korean
  1. "구효서 " biographical PDF available at: http://klti.or.kr/ke_04_03_011.do# Archived 2013-09-21 at the Wayback Machine
  2. "구효서 " LTI Korea Datasheet: http://klti.or.kr/ke_04_03_011.do# Archived 2013-09-21 at the Wayback Machine
  3. "구효서 " LTI Korea Datasheet: http://klti.or.kr/ke_04_03_011.do# Archived 2013-09-21 at the Wayback Machine
  4. "구효서 " LTI Korea Datasheet: http://klti.or.kr/ke_04_03_011.do# Archived 2013-09-21 at the Wayback Machine
  5. "구효서 " LTI Korea Datasheet: http://klti.or.kr/ke_04_03_011.do# Archived 2013-09-21 at the Wayback Machine
  6. "구효서 " LTI Korea Datasheet: http://klti.or.kr/ke_04_03_011.do# Archived 2013-09-21 at the Wayback Machine
  7. "구효서 " LTI Korea Datasheet: http://klti.or.kr/ke_04_03_011.do# Archived 2013-09-21 at the Wayback Machine
  8. "서비스공지 | 서비스공지 | 고객센터".