MARC

 008011106c2000        ulka    a                          kor
■020    ▼a12287733
■245    ▼a깃털  달린  공룡  티렉스?  최근  발견된  공룡화석이  관심을  끄는  것은  공룡에게  날개가  있었음을  추측케  하는  깃털  흔적  때문이다.  깃털의  비밀은  무엇일까?▼d크리스토퍼
■260    ▼a서울▼b시사영어사▼c2000
■300    ▼app.124
■653    ▼a깃털▼a달린▼a공룡▼a티렉스?▼a최근▼a발견된▼a공룡화석이▼a관심을▼a끄는▼a것은▼a공룡에게▼a날개가▼a있었음을▼a추측케▼a하는▼a깃털▼a흔적▼a때문이다.▼a깃털의▼a비밀은▼a무엇일까?
■700    ▼a크리스토퍼
■773    ▼t내셔널지오그래픽(한국판)▼g1월(통권1호)▼d2000,  04
■SIS    ▼aS010243▼b64655▼h4▼s2

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