{"record":{"leader":"nx  r22     2  45","datafield":[{"ind2":" ","ind1":" ","subfield":{"code":"a","content":"20240920afrey50      ba0"},"tag":100},{"ind2":" ","ind1":" ","subfield":[{"code":"a","content":"eng"},{"code":2,"content":"639-2"}],"tag":101},{"ind2":" ","ind1":" ","subfield":{"code":"a","content":1893},"tag":103},{"ind2":" ","ind1":" ","subfield":[{"code":"a","content":"m"},{"code":"f","content":"fre"}],"tag":104},{"ind2":" ","ind1":" ","subfield":[{"code":"a","content":0},{"code":"b","content":"#"},{"code":"c","content":"#"}],"tag":106},{"ind2":" ","ind1":" ","subfield":[{"code":"d","content":"w0764500"},{"code":"e","content":"w0763000"},{"code":"f","content":"n0404500"},{"code":"g","content":"n0403000"},{"code":"q","content":"y"}],"tag":123},{"ind2":" ","ind1":" ","subfield":{"code":"a","content":"AFNOR"},"tag":152},{"ind2":" ","ind1":" ","subfield":{"code":"a","content":"Oeuvre cartographique"},"tag":189},{"ind2":" ","ind1":" ","subfield":[{"code":7,"content":"ba0yba0"},{"code":"t","content":"U.S. Geological Survey, Reconnaissance map, Pennsylvania"}],"tag":241},{"ind2":1,"ind1":" ","subfield":[{"code":3,"content":"15350711X"},{"code":7,"content":"ba0yba08"},{"code":"a","content":"Smith"},{"code":"b","content":"George Otis"},{"code":"f","content":"1871-1944"},{"code":4,"content":651}],"tag":501},{"ind2":1,"ind1":" ","subfield":[{"code":3,"content":"079994725"},{"code":7,"content":"ba0yba08"},{"code":"a","content":"Gannett"},{"code":"b","content":"Henry"},{"code":"f","content":"1846-1914"},{"code":4,"content":180}],"tag":501},{"ind2":1,"ind1":" ","subfield":[{"code":3,"content":277221188},{"code":7,"content":"ba0yba08"},{"code":"a","content":"Baker"},{"code":"b","content":"Marcus"},{"code":"f","content":"1849-1903"},{"code":4,"content":180}],"tag":501},{"ind2":1,"ind1":" ","subfield":[{"code":3,"content":"033182094"},{"code":7,"content":"ba0yba08"},{"code":"a","content":"Powell"},{"code":"b","content":"John Wesley"},{"code":"f","content":"1834-1902"},{"code":4,"content":651}],"tag":501},{"ind2":" ","ind1":" ","subfield":[{"code":7,"content":"ba0yba0"},{"code":3,"content":257075240},{"code":"a","content":"Lykens (Pa.)"},{"code":2,"content":"rameau"}],"tag":607},{"ind2":" ","ind1":" ","subfield":[{"code":7,"content":"ba0yba0"},{"code":3,"content":257076646},{"code":"a","content":"Williamstown (Pa.)"},{"code":2,"content":"rameau"}],"tag":607},{"ind2":" ","ind1":" ","subfield":[{"code":7,"content":"ba0yba0"},{"code":3,"content":"027493679"},{"code":"a","content":"Pennsylvanie (États-Unis)"},{"code":2,"content":"rameau"}],"tag":607},{"ind2":" ","ind1":" ","subfield":[{"code":7,"content":"ba0yba0"},{"code":3,"content":"027225488"},{"code":"a","content":"États-Unis"},{"code":2,"content":"rameau"}],"tag":607},{"ind2":" ","ind1":" ","subfield":[{"code":7,"content":"ba0yba0"},{"code":3,"content":257314539},{"code":"a","content":"Pine Grove (Pa.)"},{"code":2,"content":"rameau"}],"tag":607},{"ind2":" ","ind1":" ","subfield":[{"code":7,"content":"ba0yba0"},{"code":3,"content":"027567729"},{"code":"a","content":"Cartes topographiques"},{"code":2,"content":"rameau"}],"tag":608},{"ind2":3,"ind1":" ","subfield":[{"code":"a","content":"FR"},{"code":"b","content":"Abes"},{"code":"c","content":20240920},{"code":"g","content":"AFNOR"}],"tag":801}],"controlfield":[{"tag":"001","content":280412533},{"tag":"003","content":"http://www.idref.fr/280412533"},{"tag":"004","content":20240920},{"tag":"005","content":20240920013049},{"tag":"006","content":"0499"},{"tag":"007","content":"0499"},{"tag":"008","content":"Tr2"}]}}
