00000nz  a2200000n  4500
001  KSH2005011134
005  20140409171527
008  050415 n azknn|abn          |a a|a    | 
150  ▼a인터넷 인프라[internet infra]▲
450  ▼wr▼i영어▼ainternet infra▲
450  ▼wr▼i영어▼ainternet infrastructure▲
550  ▼wg▼a통신 기반 시설[通信基盤施設]▲
550  ▼a인터넷[internet]▲