{"record":{"leader":"cx  j22     3  45","datafield":[{"ind2":" ","ind1":" ","subfield":[{"code":"a","content":"http://catalogue.bnf.fr/ark:/12148/cb165938897"},{"code":2,"content":"BNF"},{"code":"d","content":20150928}],"tag":"033"},{"ind2":" ","ind1":" ","subfield":[{"code":"a","content":"FRBNF165938892"},{"code":"z","content":"FRBNF16593889"}],"tag":"035"},{"ind2":" ","ind1":" ","subfield":{"code":"a","content":"20120515afrey50      ba0"},"tag":100},{"ind2":" ","ind1":" ","subfield":[{"code":"a","content":2},{"code":"b","content":0},{"code":"c","content":1}],"tag":106},{"ind2":" ","ind1":" ","subfield":{"code":"b","content":"rameau"},"tag":152},{"ind2":" ","ind1":" ","subfield":[{"code":7,"content":"ba0yba0y"},{"code":9,"content":"#"},{"code":"a","content":"Hadéen"}],"tag":250},{"ind2":" ","ind1":1,"subfield":[{"code":7,"content":"ba0yba0y"},{"code":"a","content":"S'emploie également en subdivision. Cette subdivision s'applique aux sciences de la terre"}],"tag":330},{"ind2":" ","ind1":" ","subfield":[{"code":3,"content":"027390438"},{"code":5,"content":"g|xxx"},{"code":7,"content":"ba0yba0y"},{"code":"a","content":"Précambrien"}],"tag":550},{"ind2":" ","ind1":" ","subfield":[{"code":"a","content":550},{"code":"c","content":"Sciences de la Terre"},{"code":2,"content":"Note de regroupement par domaine"}],"tag":686},{"ind2":0,"ind1":" ","subfield":[{"code":"a","content":"FR"},{"code":"b","content":"FR-751131015"},{"code":"c","content":20120503}],"tag":801},{"ind2":3,"ind1":" ","subfield":[{"code":"a","content":"FR"},{"code":"b","content":"Abes"},{"code":"c","content":20190222},{"code":"g","content":"AFNOR"}],"tag":801},{"ind2":" ","ind1":" ","subfield":{"code":"a","content":"Encycl. universalis - http://www.universalis-edu.com (2012-05-02)"},"tag":810},{"ind2":" ","ind1":" ","subfield":{"code":"a","content":"Grand dict. encyclopédique Larousse"},"tag":810},{"ind2":" ","ind1":" ","subfield":{"code":"a","content":"Dict. des sciences de la terre / M. Moureau, G. Brace, 2000"},"tag":810},{"ind2":" ","ind1":" ","subfield":[{"code":"a","content":"Réforme Rameau janvier 2019 Td ouverte à la subd. géogr."},{"code":"d","content":20190215}],"tag":898},{"ind2":" ","ind1":" ","subfield":{"code":"a","content":"Hadéen"},"tag":950}],"controlfield":[{"tag":"001","content":160989736},{"tag":"003","content":"http://www.idref.fr/160989736"},{"tag":"004","content":20120515},{"tag":"005","content":20190222200411},{"tag":"006","content":4994},{"tag":"007","content":1999},{"tag":"008","content":"Td8"}]}}