Scott, William Henry, 1921- The Discovery of the Igorots : Spanish contacts with the pagans of northern Luzon / William Henry Scott. - Revised edition. - Quezon City, Republic of the Philippines : New Day Publishers, [1974] - xiii, 370 p. : maps ; 23 cm. Includes bibliographical references and index. Subjects--Topical Terms: Igorot (Philippine people)Indigenous peoples--Philippines. Subjects--Geographic Terms: Philippines--Ethnic relations.Luzon (Philippines)--History. LC Class. No.: DS666 .I2 / S36 1974 Dewey Class. No.: 959.9/1