006 FIXED-LENGTH DATA ELEMENTS--ADDITIONAL MATERIAL CHARACTERISTICS --SERIALS
00 Type of 006 code
s Serial control
01 Frequency
# No determinable frequency a Annual b Bimonthly c Semiweekly d Daily e Biweekly f Semiannual g Biennial h Triennial i Three times a week j Three times a month m Monthly q Quarterly s Semimonthly t Three times a year u Unknown w Weekly z Other
02 Regularity
n Normalized irregular r Regular u Unknown x Completely irregular
03 ISSN center
# No ISSN center code assigned 0 International Center 1 United States 4 Canada z Other
04 Type of serial
# Other m Monographic series n Newspaper p Periodical
05 Form of original item
# None of the following a Microfilm b Microfiche c Microopaque d Large print e Newspaper format f Braille
06 Form of item
# None of the following a Microfilm b Microfiche c Microopaque d Large print f Braille r Regular print reproduction
07 Nature of entire work
# No specified nature of entire work a Abstracts/summaries b Bibliographies c Catalogs d Dictionaries e Encyclopedias f Handbooks g Legal articles h Biography i Indexes k Discographies l Legislation n Surveys of literature in a subject area o Reviews p Programmed texts q Filmographies r Directories s Statistics t Technical reports v Legal cases and case notes w Law reports and digests
08-10 Nature of contents
# No specified nature of contents a Abstracts/summaries b Bibliographies c Catalogs d Dictionaries e Encyclopedias f Handbooks g Legal articles h Biography i Indexes k Discographies l Legislation n Surveys of literature in a subject area o Reviews p Programmed texts q Filmographies r Directories s Statistics t Technical reports v Legal cases and case notes w Law reports and digests
11 Government publication
# Not a government publication a Autonomous or semi-autonomous component c Multilocal f Federal/national i International intergovernmental l Local m Multistate o Government publication--level undetermined s State, provincial, territorial, dependent, etc. u Unknown if item is government publication z Other
12 Conference publication
0 Not a conference publication 1 Conference publication
13-15 Undefined; each contains a blank (#) or fill character (|). 16 Original alphabet or script of title
# No alphabet or script given/no key title a Basic roman b Extended roman c Cyrillic d Japanese e Chinese f Arabic g Greek h Hebrew i Thai j Devanagari k Korean l Tamil u Unknown z Other
17 Successive/latest entry
0 Successive entry 1 Latest entry