Protection against betatron-synchrotron radiations up to 100 million electron volts. 

 - Washington  [U. S. Govt. Print. Off.]  1957 
 - vi, 52 p.  ill.  20 cm. 
 - National Bureau of Standards Handbook  55 National Committee on Radiation Protection and Measurements.  National Bureau of Standards Handbook  55 NCRP .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Radiation<br/>Radiation protection.--Safety measures
<br/><br/><label>LC Class. No.: </label>QC100  / .U565 no. 55 
<br/><br/><label>Dewey Class. No.: </label>539.77 UNI 1957