London, Serpentine Gallery, 1991 Softcover with dustjacket, 40 pages, 29 x 23 cm; in English and German. ISBN 9781870814317.
Ulrich R ckriem (born 30 September 1938) is a German sculptor notable for his monumental stone sculptures. He lives and works in Cologne and London. His abstract works of art are often assigned to the style of minimalism and process art.