After I sent my message I discovered the duplicate mailings.  I have 
received a number of complaints that pen-l is not identified.

I will see what I can do to rectify the problems.  Even so, it is sure
a lot easier this time.
-- 
Michael Perelman
Economics Department
California State University
Chico, CA 95929

Tel. 916-898-5321
     916-898-6141 messages
E-Mail [EMAIL PROTECTED]

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