Subfield code $5 - Institution to which field applies (Appendix A: Control Subfields)
Subfield $5 contains the MARC code of the institution or organization to which a note applies followed by any specific information about classification at the particular institution. It is used for institution-specific information that may or may not apply to the universal use of the classification record.
See Appendix F for a listing of organization code sources used in MARC 21 records.
Example:
084 0# $addc$c21 [Dewey Decimal Classification]
153 ## $a005.262$hGeneralities$hComputer programming, programs, data$kComputer programming and programs$hProgramming for specific types of computers, for specific operating systems, for specific user interfaces$hProgramming for digital microcomputers$jProgramming in specific programming languages
683 1# $iArrange alphabetically by name of programming language, e.g., C++
683 1# $aUse first three letters of programming language to subarrange$5<location identifer>
[The library has its own method for arranging alphabetically, since the instructions are not specific.]
See also: