New developments in electromyography and clinical neurophysiology: By J. E. Desmedt (ed.), Karger, Basle, price for 3 volumes: SFr 600; US $186; DM 560; £76.20 Vol. 1 (New concepts of the motor unit—Neuromuscular disorders—Electromyographic kinesiology), xii + 710 pages, 286 illustrations, 4 colour plates, 38 tables, 1973. Vol. 2 (Pathological conduction in nerve fibers—Electromyography of sphincter muscles—Automatic analysis of electromyogram with computers), vii + 514 pages, 224 illustrations, 29 tables, 1973. Vol. 3 (Human reflexes—Pathophysiology of motor systems—Methodology of human reflexes), viii + 870 pages, 359 illustrations, 15 tables, 1973