View source for MARC 400 See From Tracing Personal Name

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MARC field 400 in the [[List of MARC 21 fields for authority data | Authority]] format contains tracings for personal name see-from reference. It is used in an established heading or established heading and subdivision record to trace a see from reference from a personal name not used in an established heading. This field is repeatable.

==Commonly-used tags==
'''Indicators'''
:1st =  Type of personal name element
 0 - Forename
 1 - Surname
 3 - Family name

:2nd 
 Undefined

'''Subfield delimiters'''
 ǂa - Personal name (NR)
 ǂc - Titles and other words associated with a name (R)
 ǂd - Dates associated with a name (NR)
 ǂq - Fuller form of name (NR)
==Policy and formulation==
*When referring from initials, make references from both direct and inverted order

==Examples==


==External links==
*[http://www.loc.gov/marc/authority/ad400.html MARC authority 400]
*[http://desktop.loc.gov/search?view=document&doc_action=setdoc&doc_keytype=foliodestination&doc_key=Maauth400&hash=400&f MARC authority 400 in Cataloger's Desktop] (Access limited to Folger staff)
*[http://desktop.loc.gov/search?view=document&doc_action=setdoc&doc_keytype=foliodestination&doc_key=dcmz14XX&hash=4XX DCM Z1 (4XX) in Cataloger's Desktop] (Access limited to Folger staff)


[[Category: Cataloging]]
[[Category: Staff policies and procedures]]
[[Category:MARC]]