00747nam 2200229 k 4500001001300000005001500013008004100028020003300069040001900102056001300121090002000134100001400154245009200168246008800260250002100348260003600369300001900405653005200424700001400476950001000490049001700500KMO20080497020081215142446081203s2008 ulk 000a kor  a9788973432684g43370:c\9800 a146043c146043 a373.424 a373.4b유53시1 a유성은20a(성공하는 10대의)시간관리와 공부방법/d유성은,e유미현 [공]지음0 i표제관련정보:a1분을 황금처럼 사용하는 혁신적인 시간관리법 a개정 증보판 a서울:b평단문화사,c2008 a295 p.;c21 cm a성공하는a10대a시간관리a공부방법1 a유미현0 b\98000 lEM0000025762