{"record":{"leader":"cx  a22     3  45","datafield":[{"ind2":" ","ind1":" ","subfield":[{"code":"a","content":"0000000108603197"},{"code":2,"content":"ISNI"},{"code":"C","content":"BNF"},{"code":"d","content":20150918}],"tag":"010"},{"ind2":" ","ind1":" ","subfield":[{"code":"a","content":"http://catalogue.bnf.fr/ark:/12148/cb12350162t"},{"code":2,"content":"BNF"},{"code":"d","content":20150918}],"tag":"033"},{"ind2":" ","ind1":" ","subfield":[{"code":"a","content":"25850644X"},{"code":9,"content":"sudoc"}],"tag":"035"},{"ind2":" ","ind1":" ","subfield":{"code":"a","content":"frBN009445336"},"tag":"035"},{"ind2":" ","ind1":" ","subfield":[{"code":"a","content":"FRBNF12350162X"},{"code":"z","content":"FRBNF12350162"}],"tag":"035"},{"ind2":" ","ind1":" ","subfield":[{"code":"a","content":"http://viaf.org/viaf/116701872"},{"code":2,"content":"VIAF"},{"code":"C","content":"VIAF"},{"code":"d","content":20200302}],"tag":"035"},{"ind2":" ","ind1":" ","subfield":[{"code":"a","content":"Q11109023"},{"code":2,"content":"WIKIDATA"},{"code":"C","content":"WIKIDATA"},{"code":"d","content":20210119}],"tag":"035"},{"ind2":" ","ind1":" ","subfield":[{"code":"a","content":"https://viaf.org/viaf/116701872"},{"code":2,"content":"VIAF"},{"code":"d","content":20220215}],"tag":"035"},{"ind2":" ","ind1":" ","subfield":[{"code":"a","content":"barr.michael"},{"code":2,"content":"ZBMATH"},{"code":"d","content":20220307}],"tag":"035"},{"ind2":" ","ind1":" ","subfield":{"code":"a","content":"19931117afrey50      ba0"},"tag":100},{"ind2":" ","ind1":" ","subfield":{"code":"a","content":"eng"},"tag":101},{"ind2":" ","ind1":" ","subfield":{"code":"a","content":"CA"},"tag":102},{"ind2":" ","ind1":" ","subfield":{"code":"a","content":1937},"tag":103},{"ind2":" ","ind1":" ","subfield":[{"code":"a","content":0},{"code":"b","content":1},{"code":"c","content":0}],"tag":106},{"ind2":" ","ind1":" ","subfield":{"code":"a","content":"ba"},"tag":120},{"ind2":" ","ind1":" ","subfield":{"code":"a","content":"AFNOR"},"tag":152},{"ind2":1,"ind1":" ","subfield":[{"code":7,"content":"ba0yba0y"},{"code":9,"content":0},{"code":"a","content":"Barr"},{"code":"b","content":"Michael"},{"code":"f","content":"1937-...."}],"tag":200},{"ind2":" ","ind1":" ","subfield":[{"code":7,"content":"ba0yba0y"},{"code":"a","content":"Mathématicien. En poste à McGill university, Department of mathematics and statistics, Montréal, Canada (en 1985)"}],"tag":340},{"ind2":3,"ind1":" ","subfield":[{"code":"a","content":"FR"},{"code":"b","content":"Abes"},{"code":"c","content":20220307},{"code":"g","content":"AFNOR"},{"code":"h","content":"25850644X"}],"tag":801},{"ind2":" ","ind1":" ","subfield":{"code":"a","content":"Toposes, triples and theories / Michael Barr, Charles Wells, 1985"},"tag":810},{"ind2":" ","ind1":" ","subfield":[{"code":"a","content":"Internet, https://catalogue.bnf.fr/ark:/12148/cb12350162t, 2021-01-19"},{"code":"b","content":"Barr, Michael (1937-....) forme internationale ; date de naissance"}],"tag":810},{"ind2":" ","ind1":" ","subfield":{"code":"a","content":"Barr, Michael (1937-....)"},"tag":900}],"controlfield":[{"tag":"001","content":"032479476"},{"tag":"003","content":"http://www.idref.fr/032479476"},{"tag":"004","content":19931117},{"tag":"005","content":20220307145258},{"tag":"006","content":"0004"},{"tag":"007","content":372612214},{"tag":"008","content":"Tp5"}]}}