Washtell, C. C. H.  <br/><br/>
An introduction to radiation counters and detectors 
C. C. H. Washtell 
 - London  George Newnes Ltd.  1958 
 - xii+115p. 
 - Newnes' Practical Science Series .
<br/><br/><label>Subjects--Topical Terms: </label><br/>DetectorsGeiger-muller TubesRadiation Counters
<br/><br/><label>Universal Decimal Class. No.: </label>621.387.4  / WAS