Mann, W. B. <br/><br/>
Radioactivity and its measurement / 
W.B. Mann, R.L. Ayres, and S.B. Garfinkel 
 - 2nd ed., rev. and expanded. 
 - Oxford :  Pergamon Press,  1980. 
 - ix, 282 p. :  ill. ;  22 cm. 
 - Pergamon international library of science, technology, engineering, and social studies .
 - Pergamon international library of science, technology, engineering, and social studies. .
<br/><br/>Includes Bibliography and indexes. 
<br/><br/><label>ISBN: </label>0080250289 : 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Natural Radioactivity.
<br/><br/><label>Dewey Class. No.: </label>539.752  / MAR 1980