Geddes, L.A. L.E. Baker creator text New York John Wiley & Sons 1968 monographic xiv, 616 p. : ill. ; 23 cm. Includes Index Biomedical engineering Medical electronics Physiological apparatus Hall effect Inductive transducers Mutual inductance Photoconductive cells Chemical transducers Insulated electrodes Bioelectric events Ultrasonics IIMC 574.028 GED 0471294969 (hb)