"tagfield","liblibrarian","libopac","repeatable","mandatory","authorised_value","frameworkcode"
"000","LEADER","LEADER","0","1","",""
"001","CONTROL NUMBER","CONTROL NUMBER","0","0","",""
"003","CONTROL NUMBER IDENTIFIER","CONTROL NUMBER IDENTIFIER","0","1","",""
"010","LIBRARY OF CONGRESS CONTROL NUMBER","LIBRARY OF CONGRESS CONTROL NUMBER","0","0","",""

"#-#","#-#","#-#","#-#","#-#","#-#","#-#"

"tagfield","tagsubfield","liblibrarian","libopac","repeatable","mandatory","kohafield","tab","authorised_value","authtypecode","value_builder","isurl","hidden","frameworkcode","seealso","link","defaultvalue","maxlength"
"000","@","fixed length control field","fixed length control field","0","1","","0","","","marc21_leader.pl","","0","","","","","24"
"001","@","control field","control field","0","0","","0","","","","0","0","","","","","9999"
"003","@","control field","control field","0","1","","0","","","marc21_orgcode.pl","0","0","","","","","9999"
"005","@","control field","control field","0","1","","0","","","marc21_field_005.pl","0","0","","","","","9999"
"006","@","fixed length control field","fixed length control field","0","0","","0","","","marc21_field_006.pl","0","-1","","","","","9999"
"007","@","fixed length control field","fixed length control field","0","0","","0","","","marc21_field_007.pl","0","0","","","","","9999"
"008","@","fixed length control field","fixed length control field","0","1","","0","","","marc21_field_008.pl","0","0","","","","","40"
"009","@","fixed length control field","fixed length control field","0","0","","0","","","","0","-6","","","","","9999"
"010","8","Field link and sequence number","Field link and sequence number","1","0","","0","","","","0","-6","","","","","9999"
"010","a","LC control number","LC control number","0","0","biblioitems.lccn","0","","","","0","0","","","","","9999"
"010","b","NUCMC control number","NUCMC control number","1","0","","0","","","","0","-1","","","","","9999"
"010","z","Canceled/invalid LC control number","Canceled/invalid LC control number","1","0","","0","","","","0","-1","","","","","9999"

"#-#","#-#","#-#","#-#","#-#","#-#","#-#","#-#","#-#","#-#","#-#","#-#","#-#","#-#","#-#","#-#","#-#","#-#"