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= 022 International Standard Serial Number =
 
= 022 International Standard Serial Number =
'''PFAN series practice:'''Transcription of the series statement is mandatory if applicable. Searching for series authority records, tracing the series, and the creation and maintenance of series authority records are optional.
+
'''PFAN series practice:''' Transcription of the series statement is mandatory if applicable. Searching for series authority records, tracing the series, and the creation and maintenance of series authority records are optional.
    +
'''General'''<br>
 
Record the ISSN whenever it is available from the item in hand, from analytic bibliographic records, or from the collected set bibliographic record for the series; otherwise, recording the ISSN is optional.
 
Record the ISSN whenever it is available from the item in hand, from analytic bibliographic records, or from the collected set bibliographic record for the series; otherwise, recording the ISSN is optional.