Columbia subject headings:
Harvard subject headings:
Freedom of the press--Portugal.
Portugal--Trials, litigation, etc.
Ribeiro, Aquilino, 1885-1963--Trials, litigation, etc.
Ribeiro, Aquilino, 1885-1963. Quando os lobos uivam.
Princeton subject headings:
Freedom of the press--Portugal.
Portugal--Trials, litigation, etc.
Ribeiro, Aquilino--Trials, litigation, etc.
Ribeiro, Aquilino. Quando os lobos uivam.