I t was impossible today to read a library diary, sit in a library conference, if not have an informal chat with most other librarians versus hearing the new phrases “MARC style,” “MARC ideas,” or “MARC-appropriate.” Of a lot library masters have not got an opportunity to simply take official programmes detailing the significant topics regarding library automation therefore the part away from MARC, yet , automatic collection solutions are still a fundamental element of their libraries.
That it booklet will show you — throughout the greatest terms it is possible to — exactly what a good MARC list was, and it surely will supply the very first recommendations needed seriously to know and you can take a look at a beneficial MARC authority number. A friend file, Information MARC Bibliographic, is targeted on the newest MARC bibliographic number.
So what does MARC Suggest?
Machine-readable: “Machine-readable” ensures that a computer, can discover and you will translate the content inside a record. The second users will show you as to the reasons this is important and exactly how it is authorized.
Cataloging number: Cataloging ideas have been in two sorts: 1) Bibliographic ideas, that have details about a text, serial, soundtrack, videorecording, etc., and you will 2) Authority suggestions, that contain standard models to own names, headings, and subjects which might be used on bibliographic ideas and supply get across recommendations inside catalogs. Skills MARC Bibliographic means the first types of, which booklet relates to another.
MARC Power Record: MARC power ideas support the standardized kinds of brands for all those, corporate authorities (instance, societies, people, establishments, etcetera.), meetings, titles, and you may sufferers. In this way, power ideas offer power handle . Authority control form setting-up a respectable mode for an entity title and making use of you to definitely setting if the name’s called for since an entry way inside an effective bibliographic list.
Such as for instance, if you featured in your library’s on the internet catalog for the common book, “The newest Activities out-of Tom Sawyer,” by Draw Twain, you might access the second bibliographic number monitor:
Part I
The author and you may Topic records (emphasized more than) are managed, approved different name and subject titles which might be found in independent power suggestions and you can made use of due to the fact accessibility affairs on bibliographic checklist.
In place of authority handle, looking for sort of books inside a giant collection collection is such as for instance looking for a good needle during the good haystack!
It is essential to remember that the fresh new ingredients regarding a name, otherwise topic heading for the an expert listing is founded on essentially accepted cataloging and you may thesaurus-building events. The fresh new MARC 21 power list simply retains otherwise carries this type of titles to be used inside the collection assistance. Ergo, it will not in itself lay the principles for creating name or topic titles.
It is quite crucial that you observe that rather than bibliographic facts, authority facts do not show information for the good library’s range. As an alternative, he is units utilized by librarians to get to feel one of bibliographic records and supply a connecting build to own related brands and you can victims during the an index — therefore tossing the newest catalog to simply help profiles to find information.
1) Titles, 2) Cross recommendations, and step three) Cards. (MARC power facts often also have more info.) Even though these types of section was revealed temporarily less than, also, they are chatted about on rest of which booklet.
1) Heading: https://kissbridesdate.com/fi/blogi/paras-tapa-tavata-naisia-verkossa/ The fresh standard “authoritative” sort of a name, topic, otherwise label which is used to have accessibility situations towards the bibliographic facts. The reason for playing with standard brands and victims to your bibliographic suggestions is to assist associated information end up being retrieved to one another.
2) Mix records: References you to direct a person of a variant type of good name otherwise susceptible to new official form (this might be called a bring site) or from 1 official function to a different specialized form as they was pertaining to each other (this might be titled a see as well as resource). For MARC expert information, the recommendations was sent otherwise “traced” into checklist on official going.