Contemporary Cuban physician of Basque origin; clinical psychologist. He was director of the Psychology Department at the National Psychiatric Hospital of Havana and of the International Center for Psychodiagnosis and Psychotherapy. Author of, among other works, Group Psychotherapy and Psychodrama (Madrid, 1972), Introduction to Psychoanalysis; Rorschach Psychodiagnosis in Clinical Psychology; and The Sociometric Test .Xabier LASALLE