The abstract submission deadline is 6 January 1997. They should arrive
before this date, addressed to:
Prof. M. Rowan-Robinson
c/o Dr. S. Volonte
European Space Agency
Scientific Programme Directorate
8-10 rue Mario Nikis
F-75738 Paris Cedex 15
Tel: +33.1.53.69.71.03
Fax: +33.1.53.69.72.36
e-mail: svolonte%esa.bitnet@vm.gmd.de