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PxKJfesaor Harriss»
Laiige Ker'kdai'ü 3S ïv»
Waesenaar

Dear Colleague,
Unfortimatelj I t appeared t o me t h a t Fx-iday April 2ÏMI
i s already taken "by a coïiferenoe. X ho:oe i t vrill 'b© o«iually convenient
for ^r-s. Karrdse and you to 'nave dimier with us a few days l a t e r ; iSast^
about April 6 or April ^k f
Yours very sinoerelyt