Medical X-ray and gamma-ray protection for energies up to 10 MeV;  equipment design and use 

 - Washington  NCRP  1968 
 - iv, 66 p.  23 cm. 
 - National Council on Radiation Protection and Measurements report  no. 33 NCRP  no. 33 .
<br/><br/>Bibliography: p. 35-36. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Gamma rays--Safety measures.<br/>Ionizing radiation.--Safety measures.<br/>Radiology, Medical<br/>X-rays--Safety measures.
<br/><br/><label>LC Class. No.: </label>RM854  / .N3 
<br/><br/><label>Dewey Class. No.: </label>616.0757 NAT 1977