Radiological monitoring methods and instruments 

 - Washington  U.S. Department of Commerce  1952 
 - iv, 33 s.  graf., tbl.  18 cm. 
 - National Bureau of Standards handbook  51 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Radioactivity--Instruments.<br/>Radioactivity--Safety measures.
<br/><br/><label>Dewey Class. No.: </label>539.77 RAD 1952