Marit Werenskiold, The Concept of Expressionism; Origin and Metamorphoses, transl. by Ronald Walford. Oslo, Universitetsforlaget, 1984. xxi + 251 pp., 50 illus. and 8 colour plates, $42.00 (cloth.) - Rabinovitch, R. (RACAR : Revue d'art canadienne / Canadian Art Review, 1985)