Here at Columbia we also use Serials format for CD-ROMS.  We haven't
cataloged very many of them, but those we have cataloged are in the
RLIN serials file.  I believe RLIN specified that this was the file we
should use when we cataloged the first one several years ago.

Joyce Gartrell
Head, Serials Cataloging
Columbia University Libraries
NYC 10027
(gartrell@cunixf.cc.columbia.edu)