520 - Summary, Etc. Note (R)

Indicators 1st -  Display constant controller
  # - Summary
  0 - Subject
  1 - Review
  2 - Scope and content
  3 - Abstract
  4 - Content advice
  8 - No display constant generated
  2nd -  Undefined
Subfields _a  Summary, etc. note (NR)
  _b Expansion of summary note (NR)
  _c Assigning source (NR)
  _u Uniform Resource Identifier (R)
  _2 Source (NR)
  _3 Materials specified (NR)
  _6 Linkage (NR)
  _8 Field link and sequence number (R)
Guidelines
  • The summary note is a one or two sentence objective description of the contents.
Examples
520 ## _aIsabel, a newly married fifteen-year-old who lives in a traditional Mayan village, is invited to join a government-run teacher training program, and is thrown into the turbulent political reality of contemporary Guatemala.
520 ## _aAn encylopedic source for the collection of food values. Covers over 40,000 food product listings including brand name and generic foods, prepared foods, speciality foods, and much more.