FAST uses the same subject tags as LCSH: 650, 651, 655, plus adds a new field for its time-based headings, 648 (which are subfield $y in LCSH fields). There was a discussion of FAST in MARC in: http://www.loc.gov/marc/marbi/2002/2002-13.html Although that is primarily about the authority format, there are some bibliographic examples toward the end. kc On 11/23/12 5:07 AM, Arash.Joorabchi wrote: > Given a collection of scientific documents annotated with FAST subject > headings, I was wondering what MARC field should be used to represent > FAST? > > DDC (MARC-082) > LCC (MARC-050) > LCSH (MARC-650) > FAST ? > > Thanks, > Arash -- Karen Coyle [log in to unmask] http://kcoyle.net ph: 1-510-540-7596 m: 1-510-435-8234 skype: kcoylenet