Kirchner, Walther. Middle Ages, 375-1492. - New York Barnes & Noble [1968] - xiii, 338 p. illus., maps. 21 cm. - College outline series no. 2 . Includes bibliographies. LCCN: 68008592 Subjects--Topical Terms: Middle Ages LC Class. No.: D118 / .K53 Dewey Class. No.: 914/.03/1