006 FIXED-LENGTH DATA ELEMENTS -- ADDITIONAL MATERIAL CHARACTERISTICS CONTINUING RESOURCES
00 Type of 006 code s Serial/Integrating resource 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 k Continuously updated m Monthly q Quarterly s Semimonthly t Three times a year u Unknown w Weekly z Other | No attempt to code 02 Regularity n Normalized irregular r Regular u Unknown x Completely irregular | No attempt to code 03 ISSN center ^ No ISSN center code assigned 0 International Center 1 United States 2 United Kingdom [OBSOLETE] 3 Australia [OBSOLETE] 4 Canada 5 Moscow Regional Center [OBSOLETE] 6 Federal Republic of Germany [OBSOLETE] 7 France [OBSOLETE] 8 Argentina [OBSOLETE] 9 Japan [OBSOLETE] a Finland [OBSOLETE] b Yugoslavia [OBSOLETE] c Tunisia [OBSOLETE] d Italy [OBSOLETE] e Nigeria [OBSOLETE] f Sweden [OBSOLETE] g New Zealand [OBSOLETE] h Denmark [OBSOLETE] i Austria [OBSOLETE] j Netherlands [OBSOLETE] k Brazil [OBSOLETE] l Colombia [OBSOLETE] m Uruguay [OBSOLETE] n Ireland [OBSOLETE] p Thailand [OBSOLETE] q Mexico [OBSOLETE] r Norway [OBSOLETE] s Israel [OBSOLETE] t Morocco [OBSOLETE] u Unknown [OBSOLETE] z Other | No attempt to code 04 Type of continuing resource ^ Other d Updating database l Updating loose-leaf m Monographic series n Newspaper p Periodical w Updating Web site | No attempt to code 05 Form of original item ^ None of the following a Microfilm b Microfiche c Microopaque d Large print e Newspaper format f Braille g Punched paper tape [OBSOLETE] h Magnetic tape [OBSOLETE] i Multimedia [OBSOLETE] s Electronic x Other physical medium [OBSOLETE] z Other [OBSOLETE] | No attempt to code 06 Form of item ^ None of the following a Microfilm b Microfiche c Microopaque d Large print f Braille g Punched paper tape [OBSOLETE] h Magnetic tape [OBSOLETE] i Multimedia [OBSOLETE] r Regular print reproduction s Electronic z Other [OBSOLETE] | No attempt to code 07 Nature of entire work ^ No specified nature of entire work 3 Discographies [OBSOLETE] 4 Filmographies [OBSOLETE] 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 y Yearbooks [OBSOLETE] z Treaties | No attempt to code 08-10 Nature of contents ^ No specified nature of contents 3 Discographies [OBSOLETE] 4 Filmographies [OBSOLETE] 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 y Yearbooks [OBSOLETE] z Treaties | No attempt to code 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 | No attempt to code 12 Conference publication 0 Not a conference publication 1 Conference publication | No attempt to code 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 | No attempt to code 17 Entry convention 0 Successive entry 1 Latest entry 2 Integrating entry | No attempt to code