McWhirter, Norris,  1925- <br/><br/>
Defence of freedom in an age of subversion :  the first Ross McWhirter memorial address / 
by Norris McWhirter :and the prize winning essay on "How to protect the citizens of a democratic country against subversion without sacrificing individual freedom?" /edited by Ralph Harris. 
 - [London] :  Systems Publications Ltd, in association with the Ross McWhirter Foundation,  [1978] 
 - 72p. 
 - Ross McWhirter memorial lecture ;  no.1 .
 - Ross McWhirter memorial lecture ;  no.1 .
<br/><br/><label>ISBN: </label> (pbk) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Liberty.
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Great Britain--Politics and government--1979-1997.