Potter, Douglas. <br/><br/>
National insurance :  industrial injuries / 
by Douglas Potter and D.H. Stansfeld. 
 - 2d ed. 
 - London :  Butterworth,  1950. 
 - xix, 392 p. ;  26 cm. 
<br/><br/>Includes Index 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social security--Great Britain.
<br/><br/><label>Dewey Class. No.: </label>368.41  / PON 1950