Wirszubski, Ch. <br/><br/>
Libertas as a political idea at Rome during the late republic and early principate / 
by Ch. Wirszubski. 
 - Cambridge :  Cambridge University Press,  1968. 
 - 182 p. ;  22 cm. 
<br/><br/> A rivese version of a dissertation for the Degree of Doctor of Peilosophy, University of Cambridge, 1946 
<br/><br/>Bibligraphy : p. 172-176 
<br/><br/><label>ISBN: </label>0521068487  RM71.98 
<br/><br/><label>LCCN: </label>51-5093 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Civil rights--Rome.<br/>Liberty.