00000nz  a2200000n  4500
001  KSH2002015030
005  20021029000000
008  020609 n azknn|abn          |a a|a    | 
150  ▼a잉여 가치율[剩餘價値率]▲
450  ▼a착취율[搾取率]▲
450  ▼wr▼i영어▼arate of surplus value▲
550  ▼a노동 강도[勞動强度]▲
550  ▼a잉여 가치[剩餘價値]▲