Dr. Costas, a Puerto Rican clergyman in the American Baptist Churches and the United Church of Christ, is Thornley B. Wood professor of missiology and director of Hispanic studies at Eastern Baptist Theological Seminary, Philadelphia, Pennsylvania.
Dr. Costas, a Puerto Rican clergyman in the American Baptist Churches and the United Church of Christ, is Thornley B. Wood professor of missiology and director of Hispanic studies at Eastern Baptist Theological Seminary, Philadelphia, Pennsylvania.