310 - CURRENT PUBLICATION FREQUENCY (NR)

The 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. These data are related to coded data in field 008/18 (Frequency) and 008/19 (Regularity).

Indicators

Subfield Codes

Examples


310

##$aMonthly

310

##$aMonthly including annual cumulation

310

##$aBimonthly (monthly June-July)

310

##$aAnnual $b1983-

310

##$aMonthly $bJan. 1984

310

##$a5 no. a year $b1946-1948

310

##$aContinuously updated

310

##$aUpdated irregularly$b2001-