684 - Auxiliary Instruction Note (R)
MARC 21 Classification - Concise
2007
This is an ARCHIVED VERSION of the
2007 electronic edition of the MARC 21 Concise
Formats. Please see loc.gov/marc/concise/
for the most up-to-date version of the electronic MARC 21
Concise Formats.
Information from, or reference to, a section of a
classifier's manual or other documentation. An auxiliary
instruction note provides advice for classifying in difficult
areas, and describes policies and practices that may accompany
a classification schedule.
Indicators
First - Type of note
0 - Source entry
1 - Textual note
2 - Reference note
Second - Undefined
# - Undefined
Subfield Codes
$a - Classification number-single number or beginning number
of span (R)
Used to amplify the explanatory text of the note.
$c - Classification number-ending number of span (R)
$i - Explanatory text (R)
Explains the scope of the classification number. This
subfield is repeated when other subfields intervene in the
explanatory text.
$j - Caption (NR)
Classification number caption that applies to the auxiliary
instruction note.
$z - Table identification (R)
$5 - Institution to which field applies (R)
$8 - Field link and sequence number (NR)
Examples
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684 |
0#$a395$jEtiquette
(Manners) |
684 |
1#$iEtiquette includes
prescriptive works on rules of conduct designed to make
life pleasanter and more seemly and to eliminate causes
of friction in the numerous minor opportunities for
conflict or offense in daily life. More important matters
of conduct are classed
in$a170$iEthics. |
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684 |
0#$a338.1749$ivs.
$a333.75$jProducts of
forestry vs. Forest lands |
684 |
1#$81.1$iSeveral
of the concepts provided
at$a333.75$iby virtue
of the add table
under$a333.7$ipotentially
conflict with concepts provided
at$a338.1749.$iThe
general distinction is that works classed
in$a333.75$iare
primarily concerned with forest land and uncut timber as
present and future resources, whereas works classed
in$a338.1749$iare
primarily concerned with cut timber as a product to be
sold. Class comprehensive works
in$a338.1749. |
684 |
1#$82.1$iUse
of add table under$a333.7 |
684 |
1#$82.2$a11
$jReserves (Stock,
Supply)$iClass
in$a333.7511$ithe
supply of forest land and uncut timber,
in$a338.17498$ithe
supply of cut timber. |
684 |
1#$82.3$a12
$jRequirements (Need,
Demand)$iClass
in$a333.7512$ithe
demand for timber discussed in terms of its effect on the
supply of forest land and uncut timber. Class
in$a338.17498$ithe
demand for timber discussed in terms of how much timber
will have to be cut in order to meet the demand. |
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684 |
0#$a331$ivs.
$a331.8$jLabor
economics vs. Labor unions (Trade unions),
labor-management (collective) bargaining and
disputes |
684 |
1#$iIndustrial
relations in the broad sense of all relations between
management and individual employees or employee groups is
classed
in$a331.$iIndustrial
relations in the narrow sense of relations between
management and labor unions is classed
in$a331.8.$iIf in
doubt, prefer$a331. |
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684 |
0#$a200.92$iand
$a291$c299$iPersons
[associated with religion] and Comparative religion,
Religions other than Christianity |
684 |
1#$81.1$iPersons
associated with the religions
in$a292$c299$iare
often identified with a number of religious functions and
activities. A Hindu guru, for example, may be thought of
as a theologian, a teacher, a missionary, or a clergyman.
If a religious leader cannot be identified primarily with
one function, activity, or sect, class his biography in
the base number for the religion and add
notation$z1$a092
$ifrom Table 1. Class collected
biography of persons from many religions who are not
identified with one function or activity
in$a200.922.$iFor
persons associated with a specific religion, use a number
that corresponds to the number given in the table below,
e.g., a Buddhist member of a religious
order$a294.365$i(corresponds
to$a291.65$iin the
table below). For comprehensive biographies of persons
primarily identified with one function, activity, or
sect, use the following table of preference: |
684 |
1#$81.2$jFounders
of religions$a291.63 |
684 |
1#$81.3$jFounders
of sects$a291.9 |
684 |
1#$81.4$jFounders
of religious orders$a291.65 |