TY  - BOOK
AU  - Aird, Edwin G. A
TI  - An introduction to medical physics
SN  - 0-433-00350-2
U1  - 621.042 AIR'A 
PY  - 1975///
CY  - LONDON
PB  - WILLIAM HENIMANN
KW  -  ACC NO-30783
ER  -