222 Key title (NR)

First indicator
# Undefined
Second indicator
0 Nonfiling characters to 9
Subfields
a Key title (NR)
b Qualifying information (NR)
6 Linkage (NR)
Description/Instructions
Field 222 contains the key title provided by NSDP, ISSN Canada, and other national centers of the ISSN Network. The key title is a unique title assigned in conjunction with the ISSN (field 022). Field 222 is not repeatable according to CONSER practice.
CONSER members do not input key titles for U.S. or Canadian imprints. Key titles for foreign imprints that have been verified in the ISSN Register, ISSN Compact, or ISSN Online may be input (see C6.4.).
Display Constant
ISSN [number] = [Key title] (AACR2)
Key title: [Title], ISSN [number] (pre-AACR2)
Editing instructions
1. Input initial articles.
2. Do not input terminal punctuation unless the field ends in an abbreviation or closing parentheses.
Second indicator
The second indicator specifies the number of nonfiling characters to be ignored for sorting purposes. For instructions, see field 245.
222 #4 The Sourdough
Subfields
$a Key title.
222 #0 101 gardening and outdoor ideas
245 00 Woman's day 101 gardening and outdoor ideas.
222 #0 Journal of polymer science. Part B. Polymer letters
245 00 Journal of polymer science. $n Part B, $p Polymer letters.
222 #4 The Worldwide art catalogue bulletin. American library edition
245 04 The worldwide art catalogue bulletin.
250 ## American library ed.
222 #0 Farm futures
245 00 Farm futures.
$b Qualifying information
Input qualifying information provided in subfield $b in parentheses.
222 #0 Economic education bulletin $b (Great Barrington)
245 00 Economic education bulletin.
222 #0 Russian history $b (Pittsburgh)
245 00 Russian history.
$6 Linkage.
For instructions on the use of subfield $6, see field 880.
Related fields, etc.
022, 210