Dr Lederberg

THE WORLD BANK
* Washington, D.C. 20433
U.S.A.

Office of the President May 21, 1979

Dear Dr. Kaplan:

Thank you for your letter, which arrived here while
I was on a trip abroad.

Next time you plan to be in Washington, call my
office and let us see if a mutually satisfactory time for a
meeting can be arranged.
It was good of you to write.
Sincerely,

a ee

Robert S. McNamara

kk Dr. Martin M. Kaplan

Director-General

Pugwash Conferences on Science and World Affairs
11A, Avenue de la Paix

1202 Geneva

Switzerland