00911na  a2200229   4500001001300000005001500013008004100028024002700069100002800096370004800124372005300172372005100225372004600276373008700322374004800409375001100457377001100468400003300479670007400512670005200586670004300638KAC2018K466920200629135329181012 b aznnnaabn          fa aaa      7 a00000001092504262isni1 aAlvarez, Walter,d1940-  c미국(국명)[美國]0KSH19980227002nlsh  a지구 과학[地球科學]0KSH19980046382nlsh  a지질(지질학)[地質]0KSH19980252772nlsh  a고고학[考古學]0KSH19980092512nlsh  aUC 버클리대학 지질학 (교수)aInternational Big History Association(IBHA)  a교수(대학)[敎授]0KSH19980114932nlsh  a남성  l영어1 a앨버레즈, 월터,d1940-  a이 모든 것을 만든 기막힌 우연들, (Arte(아르테)), 2018  a가상국제전거파일(VIAF)uhttp://viaf.org  a위키백과uhttps://en.wikipedia.org