Roberts, Adam <br/><br/>
Civilian resistance as a national defense :  non-violent action against aggression / 
Adam Roberts. 
 - Harrisburg :  Stackpole Books,  1968. 
 - 320 s. ;  23 cm. 
<br/><br/> History 
<br/><br/><label>Subjects--Index Terms: </label>Passive Resistance