Leighton, Alexander Hamilton, 1908-, Gregorio, the hand-trembler; a psychobiological personality study of a navaho indian : By alexander h. leighton and dorothea c. leighton, with assistance of catherine opler. The hand-trembler. - 177 páginas - Reports of the ramah project ; 1 . Subjects--Topical Terms: NavajosAdivinaciónEtnopsicología LC Class. No.: E99.N3 / L44