2009. 6. 15. 11:36

빛의 속도와 전파의 속도

2009. 6. 15. 11:36 in Life & Taste
출처 : http://kin.naver.com/detail/detail.php?d1id=11&dir_id=1102&eid=1+6nOyWQeL6ptk0JjMGFtbYsDR5xRwXU&qb=67mb7J2YIOyGjeuPhOyZgCDthrXsi6Dsho3rj4Q=&enc=utf8&section=kin&rank=1&sort=0&spq=0&pid=fBTyGdoi5TNssuCG%2BGKsss--308809&sid=SjWyEjmBNUoAAG6TXNU
Posted by toybsd

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