Langlands & Bell : infinite loop - London : Alan Cristea Gallery, 2017 - 56 σ. : εικ., 23 εκ. ISBN: 9780995504929 Subjects--Personal Names: Bell, Nikki, 1959- Langlands, Ben, 1955 Subjects--Topical Terms: Exhibitions--Catalogue Dewey Class. No.: 709.2