Bartholomew, Rosalie M. <br/><br/>
The design of an automatic recording eletroscope and its use to determine half-lives in radioactive decay. 

 - Chalk River :  AECL,  1953. 
 - v. 31 p. 714-722 
<br/><br/><label>ISSN: </label>0067-0367 
<br/><br/><label>Standard No.: </label>AECL-54