date of distribution or release or issue and production or recording session when different

English

http://marc21rdf.info/terms/alltyp#p (RDF)

 

Published

English	preferred label	date of distribution or release or issue and production or recording session when different	Published
English	notation	p	Published
English	definition	Both a date of distribution/release/issue (008/07-10) and a date of production/recording (008/11-14) are present because there is a difference between the two dates. For computer files, code p is used when there is a difference between the date the file first became operational for analysis and processing in machine-readable form (i.e., production date) and the date the file became available to the public, usually through an established agency (i.e., distribution date). For moving images, if a work with identical content but in a different medium has a later release date than the original work, code p is used (e.g., a videorecording released in 1978 that was originally produced as a motion picture in 1965).	Published