Prof. Dr Stefan Żółkiewski c c c Warsaw, 9/4/1964
Prof. Dr Roman Ingarden
c Most Honoured Professor!
c I’m writing back after a month’s delay to your letter of 2/3. But I spent this month in Italy as a lecturer. Upon my return I found your case. This is indeed a very strange casus [Latin: case]. I’m going to attempt to clarify why the customs office is intervening in academic matters.
c I’ll write to you when I have some results.
c I enclose expressions of profound respect