Nimmo, H. Arlo The sea people of Sulu a study of social change in the Philippines H. Arlo Nimmo - London Intertext Books 1972 - xi, 104 p. : ill. ; maps ; 23cm. - Studies in social and economic change . ISBN: 0700201971 Subjects--Topical Terms: Bajau Subjects--Geographic Terms: Sulu Archipelago--Social conditions