MARC 21 Format for Bibliographic Data: 033: Date/Time and Place of an Event (Network Development and MARC Standards Office, Library of Congress)

First - Type of date in subfield $a: # - No date information; 0 - Single date; 1 - Multiple single dates; 2 - Range of dates
Second - Type of event: # - No information provided; 0 - Capture
Pertains to the recording of sound, the filming of visual images, the making or producing of an item, or other form of creation of an item.; 1 - Broadcast
Pertains to the broadcasting (i.e., transmission) or re-broadcasting of sound or visual images.; 2 - Finding
Pertains to the finding of a naturally occurring object.

$a - Formatted date/time (R): Seventeen characters, recorded in the pattern yyyymmddhhmm+-hmm, that indicate the actual or approximate date (yyyymmdd)/time (hhmm) of capture, finding, or broadcast and Time Differential Factor (+-hhmm) information. A hyphen (-) is used for unknown digits in the year/month/day segment. Within each segment, the data is right justified and any unused position contains a zero.

$b - Geographic classification area code (R): Four to six character numeric code for the main geographic area associated with an item. The code consists of the appropriate classification number from the range G3190-G9980 derived from the Library of Congress Classification--Class G by dropping the letter G.

$c - Geographic classification subarea code (R): Alphanumeric Cutter number for a geographic subarea, derived from the Library of Congress Classification-Class G or expanded Cutter number lists for place names. Cutter numbers for places in the United States are also published in Geographic Cutters. Class G, Geographic Cutters, and the expanded Cutter lists are maintained by the Library of Congress.

$0 - Authority record control number or standard number (R): See description of this subfield in Appendix A: Control Subfields.

$1 - Real World Object URI (R): See description of this subfield in Appendix A: Control Subfields.

$2 - Source of term (R): MARC code that identifies the source of the term used in $p when it is from a controlled list.; Code from: Subject Heading and Term Source Codes.

$6 - Linkage (NR): See description of this subfield in Appendix A: Control Subfields.

$8 - Field link and sequence number (R): See description of this subfield in Appendix A: Control Subfields.

033	00$a1858----
033	02$a19750305$b4034$cR4
033	01$a195410171930-0700
033	11$a198709071900-0400$a198710012030-0400
033	21$a197809102000-0400$a197809142000-0400
033	01$a1962----2130
033	01$a198707281409+0530$b7654$cC2
033	00$a19780916$b3964$cN2
033	20$a197601--$a197606--$b6714$cR7$b6714$cV4
033	10$a19770115$a19770210$b3824$cP5$b3804$cN4
033	00$a200008--$b5754$cL7$pAbbey Road Studio 1, London
033	00$3Horse$a1925----
033	10$a19770115$a19770210$b3824$cP5$b3804$cN4

033 - Date/Time and Place of an Event (R)