Copy catalogers are not expected to evaluate an 856 link in cataloging copy. Any maintenance will be performed retroactively.
EXCEPTION: Copy catalogers should remove 856 fields from cataloging copy for serials at the time of cataloging.
EXAMPLES. NOTE: examples are from the OPAC and are to be considered illustrative. The Orbis number can be used to retrieve and view the record in the Staff Cataloging Module.
Library of Congress records with detailed tables of contents available through remote links.