http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Ed. by Maurice Buxton Forman. 4. ed. with revisions and additional letters
247.130 -- KEATS, John: -- The Letters.Ed.by Maurice Buxton For= -- man.4.ed.with revisions and additio= -- nal letters. - London[usw.]:Oxford -- Univ.Press 1952.LXX,570 S.,1 Taf. 8° -- 1957:1023. -- U.