00000nz  a2200000n  4500
001  KSH1998001038
005  20171214134445
008  980429 n azknn|abn          |a a|a    | 
150  ▼aSAR▲
450  ▼wr▼i영어▼asegmentation and reassembly▲
550  ▼aAAL▲