공부법

cafe422.daum.net/_c21_/cafesearch?grpid=Dm1p&mgrpid=&fldid=OLy&pagenum=&item=writer&query=&attachfile_yn=&media_info=&viewtype=&searchPeriod=all&sorttype=&nickname=%B0%AD%C6%B0%C6%B0&listnum=20&head=&headsor


http://www.youtube.com/watch?feature=player_detailpage&v=JG-ywiFaHMs#t=2788s .

http://totalintelli.blogspot.com/2012/01/blog-post_17.html  

http://kin.naver.com/qna/detail.nhn?d1id=11&dirId=11&docId=62769117&qb=67mE7YyQ66Cl&enc=utf8&section=kin&rank=1&search_sort=0&spq=0&pid=gz4Qx35Y7vVsscudKFdssc--314395&sid=TzIe2ewPMk8AAGW8Dms