Columbia subject headings:
Buczyńska-Garewicz, Hanna--Correspondence.
Garewicz, Jan--Correspondence.
Intellectuals--Poland--Correspondence.
Personal correspondence.
Harvard subject headings:
Buczyńska-Garewicz, Hanna--Correspondence.
Garewicz, Jan--Correspondence.
Intellectuals--Poland--Correspondence.
Personal correspondence.
Princeton subject headings: