March U , 1979
Mr. Antonio Maria Costa,
Journal of Policy Mcdeling,
P.O.Box 3299, Grand Ce-ntral Station,
New York. M.Y. 10017
Dear Mr. Costa,
Thank you very^uch for yours of February 27 and the invitation to come to Lake
Como in September.
I have reduced my programme to a few things which will not permit me to accept.
I am sure, howeverj that you will have lots of better candidates and I want to
express my hope that the symposium v/ill be a success.
Yours sincerely.
