Protection against ionizing radiation from external sources  a report by Committee 3 of the International Commission on Radiological Protection 

 - Oxford  Pergamon Press  19700080163912 
 - vi, 32 p. ; 25 cm. 
 - ICRP publication  15 .
<br/><br/> At head of title: Radiation protection.  'Adopted by the Commission in November 1969.' 
<br/><br/>Bibliography: p. 33 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ionizing radiation--Measurement<br/>Ionizing radiation--Safety measures<br/>Radiation workers