Mann, Wilfrid B.  1908- <br/><br/>
Radioactivity and its measurement / 
[by] Wilfrid B. Mann and S. B. Garfinkel 
 - East-West ition. ed. 
 - New York :  Van Nostrand Reinhold,  c1970 
 - 168 p. ;  21 cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label> Rs. 2.75 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Radioactivity
<br/><br/><label>Dewey Class. No.: </label>539.752