Lapp, Ralph E.,  1917- <br/><br/>
Nuclear radiation physics / 
Ralph E. Lapp, Howard L. Andrews 
 - 4th ed. 
 - Englewood Cliffs, N. J. :  Prentice-Hall,  1972 
 - 447 p. : b ill. ;  24 cm. 
<br/><br/><label>ISBN: </label>013625988X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Nuclear physics<br/>Radiation