Criteria for Choosing the Preferred INNOPAC/OCLC Record

         In general, prefer:

         1.   Completeness (length (number of fields); quality
              of information

                over

         2.   Initials (revisers, projects)

                consider

         3.   Date (more recent)


         1.1. Completeness

              5XX      Notes
              511      Participant/performer
              700-730  Added entries

         2.1. Initials

              910      Prefer, in order:  jls/cah; hjl; projectless
                       initials; project initials + REV; con over mcon


              BUT, completeness preferred to who/what is in 910

         3.1  Date

              In general, later date may signify better record.