Columbia subject headings:
Cabral, Amílcar, 1924-1973--Correspondence.
Revolutionaries--Guinea-Bissau--Correspondence.
Rodrigues, Maria Helena Vilhena--Correspondence.
Harvard subject headings:
Cabral, Amílcar, 1924-1973--Correspondence.
Revolutionaries--Guinea-Bissau--Correspondence.
Rodrigues, Maria Helena Vilhena--Correspondence.
Princeton subject headings:
Cabral, Amílcar, 1924-1973--Correspondence.
Revolutionaries' spouses--Guinea-Bissau--Correspondence.
Revolutionaries--Guinea-Bissau--Correspondence.
Rodrigues, Maria Helena Vilhena--Correspondence.