MARC 21 Format for Bibliographic Data: 770: Supplement/Special Issue Entry (Network Development and MARC Standards Office, Library of Congress)

770 - Supplement/Special Issue Entry (R)

MARC 21 Bibliographic - full

May 2017

First Indicator	Second Indicator
Note controller 0 - Display note 1 - Do not display note	Display constant controller # - Has supplement 8 - No display constant generated

First Indicator

Second Indicator

Note controller
0 - Display note
1 - Do not display note

Display constant controller
# - Has supplement
8 - No display constant generated


Subfield Codes
$a - Main entry heading (NR) $b - Edition (NR) $c - Qualifying information (NR) $d - Place, publisher, and date of publication (NR) $g - Related parts (R) $h - Physical description (NR) $i - Relationship information (R) $k - Series data for related item (R) $m - Material-specific details (NR) $n - Note (R) $o - Other item identifier (R) $r - Report number (R)	$s - Uniform title (NR) $t - Title (NR) $u - Standard Technical Report Number (NR) $w - Record control number (R) $x - International Standard Serial Number (NR) $y - CODEN designation (NR) $z - International Standard Book Number (R) $4 - Relationship (R) $6 - Linkage (NR) $7 - Control subfield (NR) 0 - Type of main entry heading 1 - Form of name 2 - Type of record 3 - Bibliographic level $8 - Field link and sequence number (R)

Subfield Codes

$a - Main entry heading (NR)
$b - Edition (NR)
$c - Qualifying information (NR)
$d - Place, publisher, and date of publication (NR)
$g - Related parts (R)
$h - Physical description (NR)
$i - Relationship information (R)
$k - Series data for related item (R)
$m - Material-specific details (NR)
$n - Note (R)
$o - Other item identifier (R)
$r - Report number (R)

$s - Uniform title (NR)
$t - Title (NR)
$u - Standard Technical Report Number (NR)
$w - Record control number (R)
$x - International Standard Serial Number (NR)
$y - CODEN designation (NR)
$z - International Standard Book Number (R)
$4 - Relationship (R)
$6 - Linkage (NR)
$7 - Control subfield (NR)
     0 - Type of main entry heading
     1 - Form of name
     2 - Type of record
     3 - Bibliographic level
$8 - Field link and sequence number (R)

FIELD DEFINITION AND SCOPE

Information concerning the supplement or special issue associated with the target item but cataloged and/or input as a separate record (vertical relationship). When a note is generated from this field, the introductory phrase Has supplement: may be generated based on the field tag for display.

GUIDELINES FOR APPLYING CONTENT DESIGNATORS

Description of the first indicator position and all subfield codes, as well as input conventions except for display constants, for field 770 are given in the 76X-78X Linking Entries-General Information section.

■ INDICATORS

Second Indicator - Display constant controller

Controls the generation of a display constant preceding the data in the linking entry field.

# - Has supplement

Used to generate the display constant Has supplement:.

8 - No display constant generated

Information may be provided in subfield $i (Relationship information) when special introductory text is needed.

■ EXAMPLES

245	00$aNews of the Cooperative Health Statistics System.
770	0#$tDirectory: United States, territories, and Canada$w(DLC)###78646712#$w(OCoLC)4579783 [Record is for the parent title; link gives entry of a supplement.]

245	00$aJournal of cellular biochemistry.
770	0#$tJournal of cellular biochemistry. Supplement$x0733-1959 [Record is for the parent title; link gives entry of a supplement.]

(05/17/2017)