Downs, Norton, Basic documents in medieval history. - Princeton, N.J., Van Nostrand [1959] - 189 p. 19 cm. - An Anvil original no. 38 . LCCN: 59009758 Nat. Bib. No.: GB59-9930 Subjects--Topical Terms: Middle Ages--Sources. LC Class. No.: D113.5 / .D6 Dewey Class. No.: 940.1082