00000nz  a2200000n  4500
001  KSH2003006462
005  20030914235429
008  030914 n azknn|abn          |a a|a    | 
150  ▼a가축 유전학[家畜遺傳學]▲
550  ▼wg▼a유전학[遺傳學]▲
550  ▼wg▼a축산학[畜産學]▲