630 SUBJECT ADDED ENTRY--UNIFORM TITLE (R)
Indicators First Nonfiling characters 0-9 Number of nonfiling characters present Second Thesaurus 0 Library of Congress Subject Headings 1 LC subject headings for children's literature 2 Medical Subject Headings 3 National Agricultural Library subject authority file 4 Source not specified 5 Canadian Subject Headings 6 Repertoire des vedettes-matiere 7 Source specified in subfield $2
Subfield Codes $a Uniform title (NR) $d Date of treaty signing (R) $f Date of a work (NR) $g Miscellaneous information (NR) $h Medium (NR) $k Form subheading (R) $l Language of a work (NR) $m Medium of performance for music (R) $n Number of part/section of a work (R) $o Arranged statement for music (NR) $p Name of part/section of a work (R) $r Key for music (NR) $s Version (NR) $t Title of a work (NR) $v Form subdivision (R) $x General subdivision (R) $y Chronological subdivision (R) $z Geographic subdivision (R) $2 Source of heading or term (NR) $3 Materials specified (NR) $6 Linkage (NR) $8 Field link and sequence number (R)