{"record":{"leader":"nx  j22     3  45","datafield":[{"ind2":" ","ind1":" ","subfield":[{"code":"a","content":"http://catalogue.bnf.fr/ark:/12148/cb177736783"},{"code":2,"content":"BNF"},{"code":"d","content":20181120}],"tag":"033"},{"ind2":" ","ind1":" ","subfield":[{"code":"a","content":"FRBNF177736788"},{"code":"z","content":"FRBNF17773678"},{"code":"d","content":20181120}],"tag":"035"},{"ind2":" ","ind1":" ","subfield":{"code":"a","content":"20181120afrey50      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":"Avions de reconnaissance"},{"code":"y","content":"Allemagne"}],"tag":250},{"ind2":" ","ind1":" ","subfield":[{"code":3,"content":231757492},{"code":5,"content":"h|xxx"},{"code":7,"content":"ba0yba0y"},{"code":"a","content":"Focke-Wulf Fw 200 Condor (avion de reconnaissance)"}],"tag":550},{"ind2":" ","ind1":" ","subfield":[{"code":"Q","content":"FRBNF17746190"},{"code":5,"content":"g|xxx"},{"code":7,"content":"ba0yba0y"},{"code":"a","content":"Avions de reconnaissance"},{"code":"x","content":"[Localisations géographiques]"}],"tag":550},{"ind2":" ","ind1":" ","subfield":[{"code":"a","content":355},{"code":"c","content":"Art et science militaires"},{"code":2,"content":"Note de regroupement par domaine"}],"tag":686},{"ind2":" ","ind1":" ","subfield":[{"code":"a","content":600},{"code":"c","content":"Technique"},{"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":20181112}],"tag":801},{"ind2":3,"ind1":" ","subfield":[{"code":"a","content":"FR"},{"code":"b","content":"Abes"},{"code":"c","content":20181120},{"code":"g","content":"AFNOR"}],"tag":801},{"ind2":" ","ind1":" ","subfield":{"code":"a","content":"Avions de reconnaissance -- Allemagne"},"tag":950}],"controlfield":[{"tag":"001","content":231757522},{"tag":"003","content":"http://www.idref.fr/231757522"},{"tag":"004","content":20181120},{"tag":"005","content":20181120082204},{"tag":"006","content":4994},{"tag":"007","content":1999},{"tag":"008","content":"Td8"}]}}