OZ 2014/2

74 ORGANIZACIJA ZNANJA 2014, LETN. 19, ZV. 2 • PCC RDA Essential Elements Task Group (final re- port, April 2012). • PCC RDA Relationship Designator Guidelines Task Group (final report, April 2013). • PCC RDAAuthorities Task Groups (current). • PCC Task Group on AACR2 and RDAAcceptable Heading Categories (final report, August 2011). • PCC Task Group on Hybrid Bibliographic Records (final report, September 2011). • PCC Task Group on Hybrid Integrating Resource Records (final report, April 2012). • RDA Examples Group One (2005–2010). • RDA Examples Group Two (2006–2010). This is not to neglect the other liaison roles that several of us fill in such cataloging constituencies as the American Association of Law Libraries (AALL), the Music Lib- rary Association (MLA), the Music OCLC Users Group (MOUG), the Online Audiovisual Catalogers (OLAC), the Map and Geospatial Information Round Table (MA- GIRT), the IFLA Permanent UNIMARC Committee (PUC), the IFLA Cataloguing Section Standing Commit- tee, and the Program for Cooperative Cataloging (PCC). Since 2006, OCLC has kept up with some fifteen MARC 21 Bibliographic, Authority, and Holdings Updates through a total of nine OCLC-MARC Updates. The OCLC-MARC Updates since 2010, in particular, have been devoted overwhelmingly to elements defined for RDA. LC keeps an "RDA in MARC" page up-to-date at http://www.loc. gov/marc/RDAinMARC.html. OCLC Technical Bulletins can be found at http://www.oclc.org/support/documen- tation/technicalbulletins.en.html , although most of the appropriate material from the TBs has been incorporated into Bibliographic Formats and Standards (http://www. oclc.org/bibformats/en.html) and/or Authorities: Formats and Standards (http://www.oclc.org/support/services/ worldcat/documentation/authorities/authformat.en.html) . In May and August 2014, OCLC installed the two pha- ses of the 2014 OCLC-MARC Update, comprising the MARC 21 Bibliographic, Authority, and Holdings Up- dates No. 16 (April 2013), 17 (September 2013), and 18 (April 2014) (Library of Congress, 2014). Among the elements included are: • All new MARC codes announced by the Library of Congress between April 2013 and June 2014. • New code "l" (letter "el") defined for "Format of Mu- sic" (FMus; Music 008/20 and 006/03). • New subfields $q (Qualifying Information) in Biblio- graphic (and Authority and Holdings, where applica- ble) fields 015, 020, 024, and 027. • New subfields defined for Bibliographic and Authority 046 field. • Subfields $c (Location of Meeting) made repeatable in Bibliographic and Authority X10 and X11 fields. • New subfield $3 in Bibliographic field 250, plus ma- king field 250 repeatable. • New Bibliographic and Authority fields 385 (Audi- ence Characteristics) and 386 (Creator/Contributor Characteristics). • New First Indicators for the Bibliographic 588 field. • New subfields $7 (Control Subfield) in Bibliographic 8XX fields. • New Authority X62 fields for Medium of Performan- ce Terms. • New Authority fields 672 (Title Related to the Entity) and 673 (Title Not Related to the Entity). Full details can be found in OCLC Technical Bulletins 263 (http://www.oclc.org/support/services/worldcat/docu- mentation/tb/263.en.html) and 264 (http://www.oclc.org/ support/services/worldcat/documentation/tb/264.en.html) . The multidimensional Content, Media, and Carrier terms and codes that in RDA replace the one-dimensional Ge- neral Material Designations (GMDs) may be the most familiar of the new Bibliographic fields. OCLC imple- mented these in 2010. The three fields – 336 for Content Type, 337 for Media Type, and 338 for Carrier Type – are identically structured, with subfield $a for the appropriate term, subfield $b for the corresponding code, subfield $2 for the source of the term and/or code, and subfield $3 for "Materials Speci- fied," the part of the described materials to which the field applies. Because both the terms and the codes are supposed to be from controlled lists, they can theoretically be prog- rammed to display (or not display) as, for example, text in any language or as some sort of icon. Different combinati- ons of 336, 337, and 338, could be defined as a particular sort of icon or a specific term, and so on. • 336 – Content Type (Repeatable): "The form of com- munication through which a work is expressed. Used in conjunction with Leader/06 (Type of Record), whi- ch indicates the general type of content of the resour- ce. Field 336 information enables expression of more specific content types and content types from various lists." (Library of Congress, 2009a) • 337 – Media Type (Repeatable): "Media type reflects the general type of intermediation device required to view, play, run, etc., the content of a resource. Used as an alternative to or in addition to the coded expression of Media Type in field 007/00 (Category of Material). Field 337 information enables indication of more spe- cific media types and media types from various lists." (Library of Congress, 2009b) • 338 – Carrier Type (Repeatable): "Carrier type reflects Jay Weitz: REACHING DECISIONS AND ADJUSTING – RDA AND OCLC