Scott, William Henry, 1921- The discovery of the Igorots : Spanish contacts with the pagans of northern Luzon / William Henry Scott. - Quezon City, Republic of the Philippines : New Day Publishers, [1974] - xiii, 370 p. : maps ; 23 cm. Includes index. Bibliography: p. 341-355. LCCN: 74078407 Subjects--Topical Terms: Igorot (Philippine people)Indigenous peoples--Philippines. Subjects--Geographic Terms: Philippines--Ethnic relations.Luzon (Philippines)--History. LC Class. No.: DS666.I2 / S38 Dewey Class. No.: 959.9/1