TY  - BOOK
AU  - SWALLOW, R. A.
AU  - NAYLOR, E.
TI  - Clark's positioning in radiography
SN  - 433188383
PY  - 1986///
CY  - London
PB  - Heinemann
KW  - Radiography, radioscopy, radiodiagnosis, skiagraphy, tomography.;Gamma rays.;Grenz rays.;Natural science;Radiology and Atomic Energy;X-rays in diagnosis, and in biological research (the study of the diseased and normal organism).;Roentgen rays (X-rays).;X
ER  -