00000nz  a2200000n  4500
001  KSH2005008717
005  20050518193751
008  050518 n azknn|abn          |a a|a    | 
150  ▼a광양자테[光量子--]▲
450  ▼aPQR▲
450  ▼wr▼i영어▼aphotonic quantum ring▲
550  ▼a광양자[光陽子]▲
550  ▼a광양자테 레이저[光量子--]▲