00878na  a2200241   4500001001300000005001500013008004100028024002700069100002400096370004800120370001400168372004000182372004800222373004300270374004800313374004600361375001100407377001100418400002400429670006200453670005300515670006800568KAC20141454220210423125912140611 b aznnnaabn           a aaa      7 a00000000328364952isni1 aTough, Paul,d1967-  c미국(국명)[美國]0KSH19980227002nlsh  a캐나다  a교육[敎育]0KSH19980051522nlsh  a철학(사상)[哲學]0KSH19980005472nlsh  a뉴욕 타임즈 매거진 (편집장)  a작가(사람)[作家]0KSH19980134622nlsh  a언론인[言論人]0KSH19980241742nlsh  a남성  l영어1 a터프, 폴,d1967-  a아이는 어떻게 성공하는가, (베가북스), 2013  a가상국제전거파일(VIAF)uhttp://viaf.org/  a(The) years that matter most, (Houghton Mifflin Harcourt), 2019