Sorry my signature piece did not get transmitted in the last message.
Thought you might like to know who I am and where I teach!
Alex
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Alex Azima
Professor of Physics
Physics & Astronomy Chair
5400 Science Department
Lansing Community College
P.O. Box 40010
Lansing, MI 48901
Phone/Voice Mail: 517-483-1110 FAX: 517-483-1003
E-Mail: alex@lansing.cc.mi.us http://alpha.lansing.cc.mi.us/~alex