Columbia subject headings:
Biopolitics--Congresses.
Hardt, Michael, 1960- Empire--Congresses.
Imperialism--Congresses.
Negri, Antonio, 1933- Empire--Congresses.
Philosophy, Modern--20th century--Congresses.
Political sociology--Congresses.
Harvard subject headings:
Biopolitics--Congresses.
Hardt, Michael. Empire--Congresses.
Imperialism--Congresses
Negri, Antonio, 1933- Empire--Congresses.
Philosophy, Modern--20th century--Congresses.
Political sociology--Congresses
Princeton subject headings: