Authoirty 080

Kezdőlap - A MARC21 authority formátum - Authority 01X-09X

First Indicator

Type of edition

'#' - No information provided

0 - Full

1 - Abridged

Second Indicator

Undefined

'#' - Undefined

Subfield Codes

$a - Universal Decimal Classification number (NR)

$b - Item number (NR)

$x - Common auxiliary subdivision (R)

$2 - Edition identifier (NR)

$6 - Linkage (NR)

$8 - Field link and sequence number (R)

FIELD DEFINITION AND SCOPE

Classification number associated with a 1XX heading in an established heading record. Number is taken from the Universal Decimal Classification scheme.

GUIDELINES FOR APPLYING CONTENT DESIGNATORS

INDICATORS

First Indicator - Type of edition

Whether the class number is from the full or the abridged edition of the classification schedules. The actual edition number is contained in subfield $2.

'#' - No information provided

0 - Full

Class number is from a full edition.

1 - Abridged

Class number is from an abridged edition.

Second Indicator - Undefined

Undefined and contains a blank (#).

SUBFIELD CODES

$a - Universal Decimal Classification number

080 ##$a001.81$2[edition information]

080 ##$a971.1/.2

080 ##$a631.321:631.411.3 $2[edition information]

$b - Item number

Item number portion of the UDC number.

$x - Common auxiliary subdivision

Number that qualifies the concept represented by the main UDC number.

Common auxiliary subdivisions, such as those for form (e.g., dictionaries), are attached to a main UDC number preceded or delimited by some kind of facet indicator. Examples of commonly used subdivision delimiters are parentheses, brackets, an apostrophe, or a hyphen.

080 ##$a821.113.1$x(494) $2[edition information]

080 ##$a94$x(474) $x"19"$x(075)$2[edition information]

150 ##$aArte prerrománico$zAsturias (Comunidad Autónoma)

080 0#$a7.033.4$x(460.12) $22000

150 ##$aDiagnástico por imagen

080 0#$a616$x073.7 $22000

$2 - Edition identifier

Edition number, date, or other textual designation of the edition of UDC used to compose the classification number.

080 ##$a82:111.852 $21993

080 ##$a821.113.4-14 $21998

150 ##$aSistemas de telecomunicación

080 0#$a621.39$22000

150 ##$aMadrid

080 0#$a(460.27M.) $22000

$6 - Linkage

See description of this subfield in Appendix A: Control Subfields.

$8 - Field link and sequence number