TY - BOOK AU - Woodcock John P TI - Ultrasonics SN - 0852745060 AV - WU242 PY - 1979/// CY - Bristol PB - A. Hilger, in collaboration with the Hospital Physicists' Association KW - Ultrasonics in medicine KW - Dentistry N1 - Includes index; Bibliography: p. 158-162 ER -