In reply to Kathleen Hanrahan <KHANRAHAN@JCVAXA.JCU.EDU>:

You might look at the archives of the list because I think that
this subject has come up earlier.

Joyce Tracy <jat@mark.mwa.org>
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ed. note:  This subject has been discussed on several occasions in the past
and the discussions have been logged in SERIALST's archives, which are
available via LISTSERV search protocols (i.e., LDBASE) and also through
the UVM gopher (gopher://gopher.uvm.edu).  For more information about
searching the archives, see search information in the SERIALST WELCOME
(or Scope & Purpose) message which is available by sending a one line
email message to:  listserv@uvmvm.uvm.edu   that reads:
get serialst welcome.    --Birdie