Preus, Robert D., 1924-, Getting into the theology of Concord : a study of the Book of Concord / Robert Preus. - St. Louis : Concordia Pub. House, (c)1977. - 94 pages ; 23 cm. LCCN: 77013425 //r86 Subjects--Uniform Titles: Konkordienbuch. LC Class. No.: BX8068 / .G488 1977