We are not cataloging unnumbered series as serials at the University of
Maryland at College Park since they don't fit the definition of a serial
according to AACR2.  At this time I have not come across any unnumbered
serial title that I could possibly handle this way.  However, we are
entering serial records for numbered monographic series in to our online
catalog VICTOR with summary holdings and instructions to our patrons to do a
search under series, or author or title, to see specific holdings.

Jeanne Baker,  Head, Serials Cataloging Unit, McKeldin Library