{"record":{"leader":"cx  j22     3  45","datafield":[{"ind2":" ","ind1":" ","subfield":[{"code":"a","content":"http://catalogue.bnf.fr/ark:/12148/cb12046291d"},{"code":2,"content":"BNF"},{"code":"d","content":20190107}],"tag":"033"},{"ind2":" ","ind1":" ","subfield":{"code":"a","content":"frBN00345113X"},"tag":"035"},{"ind2":" ","ind1":" ","subfield":[{"code":"a","content":"FRBNF120462912"},{"code":"z","content":"FRBNF12046291"}],"tag":"035"},{"ind2":" ","ind1":" ","subfield":{"code":"a","content":"19870818afrey50      ba0"},"tag":100},{"ind2":" ","ind1":" ","subfield":[{"code":"a","content":2},{"code":"b","content":1},{"code":"c","content":0}],"tag":106},{"ind2":" ","ind1":" ","subfield":{"code":"b","content":"rameau"},"tag":152},{"ind2":" ","ind1":" ","subfield":[{"code":7,"content":"ba0yba0y"},{"code":9,"content":"#"},{"code":"a","content":"Relations extérieures"},{"code":"y","content":"URSS"},{"code":"z","content":"1917-1945"}],"tag":250},{"ind2":" ","ind1":" ","subfield":[{"code":7,"content":"ba0yba0y"},{"code":9,"content":"#"},{"code":"a","content":"URSS"},{"code":"x","content":"Relations extérieures"},{"code":"z","content":"1917-1945"}],"tag":415},{"ind2":" ","ind1":" ","subfield":[{"code":3,"content":"092038514"},{"code":7,"content":"ba0yba0y"},{"code":"a","content":"Pacte franco-soviétique (1935)"}],"tag":530},{"ind2":" ","ind1":" ","subfield":[{"code":3,"content":"087718693"},{"code":7,"content":"ba0yba0y"},{"code":"a","content":"Traité de Rapallo"},{"code":"n","content":1922}],"tag":530},{"ind2":" ","ind1":" ","subfield":[{"code":3,"content":"031488463"},{"code":7,"content":"ba0yba0y"},{"code":"a","content":"Traités de Brest-Litovsk"},{"code":"n","content":1918}],"tag":530},{"ind2":0,"ind1":" ","subfield":[{"code":"a","content":"FR"},{"code":"b","content":"FR-751131015"},{"code":"c","content":19920304}],"tag":801},{"ind2":3,"ind1":" ","subfield":[{"code":"a","content":"FR"},{"code":"b","content":"Abes"},{"code":"c","content":20251024},{"code":"g","content":"AFNOR"}],"tag":801},{"ind2":" ","ind1":" ","subfield":[{"code":"a","content":"Réforme Rameau Tg préconstruites avec subd. aux lieux"},{"code":"d","content":20190220}],"tag":898},{"ind2":" ","ind1":" ","subfield":{"code":"a","content":"URSS -- Relations extérieures -- 1917-1945"},"tag":916},{"ind2":" ","ind1":" ","subfield":{"code":"a","content":"Relations extérieures -- URSS -- 1917-1945"},"tag":950}],"controlfield":[{"tag":"001","content":"028676661"},{"tag":"003","content":"http://www.idref.fr/028676661"},{"tag":"004","content":19870818},{"tag":"005","content":20251024163955},{"tag":"006","content":"0004"},{"tag":"007","content":341720001},{"tag":"008","content":"Td8"}]}}