Worksnop, B. L. . <br/><br/>
X-Rays /  Textual Documents 
B. L. Worksnop & F. C. Chalklin. 
 - 3rd ed. / 
 - London :  Methuen and Co. Ltd. ,  1950. 
 - 126p. ;  16 cm.. 
<br/><br/><label>ISBN: </label> HB 
<br/><br/><label>Subjects--Index Terms: </label>T/G-Physics 
<br/><br/><label>Dewey Class. No.: </label>537.5  / W 898 X