TY  - GEN
AU  - Webb,Steve
TI  - From the watching of shadows: the origins of radiological tomography 
SN  - 085274305X :
PY  - 1990///
CY  - Bristol, New York
PB  - Adam Hilger
KW  - Tomography
KW  - History
N1  - Includes bibliographical references
ER  -