{"record":{"leader":"cx  j22     3  45","datafield":[{"ind2":" ","ind1":" ","subfield":[{"code":"a","content":"http://catalogue.bnf.fr/ark:/12148/cb119594752"},{"code":2,"content":"BNF"},{"code":"d","content":20170201}],"tag":"033"},{"ind2":" ","ind1":" ","subfield":{"code":"a","content":"frBN001890715"},"tag":"035"},{"ind2":" ","ind1":" ","subfield":[{"code":"a","content":"FRBNF11959475X"},{"code":"z","content":"FRBNF11959475"}],"tag":"035"},{"ind2":" ","ind1":" ","subfield":{"code":"a","content":"19831123afrey50      ba0"},"tag":100},{"ind2":" ","ind1":" ","subfield":[{"code":"a","content":2},{"code":"b","content":1},{"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":"Temps"},{"code":"x","content":"Mesure"}],"tag":250},{"ind2":" ","ind1":" ","subfield":[{"code":7,"content":"ba0yba0y"},{"code":9,"content":"#"},{"code":"a","content":"Chronométrie"}],"tag":450},{"ind2":" ","ind1":" ","subfield":[{"code":7,"content":"ba0yba0y"},{"code":9,"content":"#"},{"code":"a","content":"Temps, Mesure du"}],"tag":450},{"ind2":" ","ind1":" ","subfield":[{"code":3,"content":"027315479"},{"code":5,"content":"h|xxx"},{"code":7,"content":"ba0yba0y"},{"code":"a","content":"Horloges et montres"}],"tag":550},{"ind2":" ","ind1":" ","subfield":[{"code":3,"content":"050418963"},{"code":5,"content":"h|xxx"},{"code":7,"content":"ba0yba0y"},{"code":"a","content":"Base de temps"}],"tag":550},{"ind2":" ","ind1":" ","subfield":[{"code":3,"content":"027221725"},{"code":5,"content":"h|xxx"},{"code":7,"content":"ba0yba0y"},{"code":"a","content":"Cadrans solaires"}],"tag":550},{"ind2":" ","ind1":" ","subfield":[{"code":3,"content":"030283892"},{"code":5,"content":"h|xxx"},{"code":7,"content":"ba0yba0y"},{"code":"a","content":"Géochronométrie"}],"tag":550},{"ind2":" ","ind1":" ","subfield":[{"code":3,"content":"077062116"},{"code":5,"content":"h|xxx"},{"code":7,"content":"ba0yba0y"},{"code":"a","content":"Métronomes"}],"tag":550},{"ind2":" ","ind1":" ","subfield":[{"code":3,"content":"027737187"},{"code":5,"content":"h|xxx"},{"code":7,"content":"ba0yba0y"},{"code":"a","content":"Sabliers"}],"tag":550},{"ind2":" ","ind1":" ","subfield":[{"code":3,"content":"029400449"},{"code":5,"content":"h|xxx"},{"code":7,"content":"ba0yba0y"},{"code":"a","content":"Synchronisation"}],"tag":550},{"ind2":" ","ind1":" ","subfield":[{"code":3,"content":"027239403"},{"code":5,"content":"g|xxx"},{"code":7,"content":"ba0yba0y"},{"code":"a","content":"Mesures physiques"}],"tag":550},{"ind2":" ","ind1":" ","subfield":[{"code":3,"content":"027801969"},{"code":5,"content":"g|xxx"},{"code":7,"content":"ba0yba0y"},{"code":"a","content":"Vibrations"}],"tag":550},{"ind2":" ","ind1":" ","subfield":[{"code":"a","content":530},{"code":"c","content":"Physique"},{"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":20031222}],"tag":801},{"ind2":3,"ind1":" ","subfield":[{"code":"a","content":"FR"},{"code":"b","content":"Abes"},{"code":"c","content":20210616},{"code":"g","content":"AFNOR"}],"tag":801},{"ind2":" ","ind1":" ","subfield":[{"code":"a","content":"Time measurements"},{"code":2,"content":"LCSH"},{"code":"u","content":"http://id.loc.gov/authorities/subjects/sh85135420"},{"code":"d","content":"2017-02-09"}],"tag":822},{"ind2":" ","ind1":" ","subfield":[{"code":"a","content":"Temps -- Mesure"},{"code":2,"content":"RVMLaval"},{"code":"d","content":"2003-12-22"}],"tag":822},{"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":"Temps -- Mesure"},"tag":950},{"ind2":" ","ind1":" ","subfield":{"code":"a","content":"Chronométrie"},"tag":951},{"ind2":" ","ind1":" ","subfield":{"code":"a","content":"Temps, Mesure du"},"tag":951}],"controlfield":[{"tag":"001","content":"027586588"},{"tag":"003","content":"http://www.idref.fr/027586588"},{"tag":"004","content":19831123},{"tag":"005","content":20210616124519},{"tag":"006","content":"0004"},{"tag":"007","content":341720001},{"tag":"008","content":"Td8"}]}}