Please visit the Association of Science-Technology Centers' website,
     http://www.astc.org, where  you will find a wide range of traveling
     exhibitions. Additional or non-web-based information about exhibitions
     may be obtained by calling 202/783-7200 or sending e-mail to
     [log in to unmask]

     If you are interested in adding your exhibitions to the clearinghouse,
     please contact Beth Porter at ASTC.

     -Steven Eichner
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