{"record":{"leader":"cx  a22     3  45","datafield":[{"ind2":" ","ind1":" ","subfield":[{"code":"a","content":"http://viaf.org/viaf/9617159248650704870007"},{"code":2,"content":"VIAF"},{"code":"C","content":"VIAF"},{"code":"d","content":20200401}],"tag":"035"},{"ind2":" ","ind1":" ","subfield":{"code":"a","content":"20200429afrey50      ba0"},"tag":100},{"ind2":" ","ind1":" ","subfield":[{"code":"a","content":0},{"code":"b","content":1},{"code":"c","content":0}],"tag":106},{"ind2":" ","ind1":" ","subfield":{"code":"a","content":"AFNOR"},"tag":152},{"ind2":1,"ind1":" ","subfield":[{"code":7,"content":"ba0yba0y"},{"code":9,"content":0},{"code":"a","content":"Roessler"},{"code":"b","content":"Gustav"}],"tag":200},{"ind2":" ","ind1":" ","subfield":[{"code":7,"content":"ba0yba0y"},{"code":"a","content":"Auteur d'une thèse de doctorat en Sciences soutenue à Berne en 1892"}],"tag":340},{"ind2":3,"ind1":" ","subfield":[{"code":"a","content":"FR"},{"code":"b","content":"Abes"},{"code":"c","content":20200923},{"code":"g","content":"AFNOR"}],"tag":801},{"ind2":" ","ind1":" ","subfield":{"code":"a","content":"Untersuchungen über die Magnetisierung des Eisens durch sehr kleine und durch sehr grosse Kräfte / von Gustav Roessler, 1892"},"tag":810},{"ind2":" ","ind1":" ","subfield":{"code":"a","content":"Roessler, Gustav"},"tag":900}],"controlfield":[{"tag":"001","content":243699247},{"tag":"003","content":"http://www.idref.fr/243699247"},{"tag":"004","content":20200429},{"tag":"005","content":20200923101113},{"tag":"006","content":751062107},{"tag":"007","content":751062107},{"tag":"008","content":"Tp5"}]}}