punctuation prescribed by the cataloguing rules used by the bibliographic agency to separate the elements.

===$t Title===

This subfield should be present whenever field 241 is used.

===$h Number of section or part===

Standard phrase indicating class or genre to which a work belongs.

===$d Date of work===

was created or the date the work was first published or released.

===$e Place of origin of work===

work originated.

in a single subfield $e.

===$f Original language of the work===

work is in more than one language, all languages should be entered in a single subfield $f.

corporate body.

===$r Medium of performance (for music)===

The instrumentation, etc., of the work.

===$s Numeric designation (for music)===

thematic index number or date used as a number.

===$u Key (for music)===

The musical key used as part of the title.

===$j Form subdivision===

using this subdivision should use $x instead.

===$x Topical subdivision===

A term added to a subject access point to specify further the topic that the access point represents.

===$y Geographical subdivision===

point represents.

===$z Chronological subdivision===

access point represents.

===$3 Authority Entry Record Number===

AUTHORIZED ACCESS POINT – NAME/TITLE (EXPRESSION).

==Примітки про зміст поля==