310 - Current Publication Frequency (NR)
MARC 21 Bibliographic - Concise
2007
Current stated publication frequency of either an item or an update to an item. Dates
are included when the beginning date of the current frequency is not the same as the
beginning date of publication.
Indicators
First - Undefined
# - Undefined
Second - Undefined
# - Undefined
Subfield Codes
$a - Current publication frequency (NR)
$b - Date of current publication frequency (NR)
Used when the date is different from the beginning date of the publication and a
former publication frequency is given in field 321.
$8 - Field link and sequence number (R)
Examples
|
|
|
|
|
|
|
|
|
|
| 310 |
##$aMonthly
|
| 310 |
##$aMonthly, including annual cumulation
|
| 310 |
##$aBimonthly (monthly June-July)
|
| 310 |
##$aContinuously updated
|
| 310 |
##$aAnnual,$b1983-
|
| 310 |
##$aMonthly,$bJan. 1984
|
| 310 |
##$a5 no. a year,$b1946-1948
|
| 310 |
##$aUpdated irregularly,$b2001-
|