MARC 21 Elements 5XX
hasAssigningSourceInSummaryEtcSubject
Assigning source in Summary, Etc. (Subject)
Organization code or name of the agency or other source (e.g., journal or newspaper) that supplied the data (summary, review, abstract, content advice statement, etc.) recorded in subfield $a. Subject.
tag: 520 (Summary, Etc.) ind2: # (no caption) sub: c (Assigning source)
Published