TY  - BOOK
AU  - Stern,B.E.
AU  - Lewis,David
TI  - X-rays
SN  - 0273400975 :
U1  - 539.122 
PY  - 1970///
CY  - London
PB  - Pitman
KW  - X-rays
KW  - Radiography
KW  - Radiation
KW  - Toxicology
N1  - Includes bibliographical references and index
ER  -