Sobel, Robert <br/><br/>
The challenge of freedom / 
Robert Sobel ... [et al.]. 
 - 2nd ed. 
 - Illinois :  Glencoe,  c1986. 
 - 768 p. ;  26 cm. 
<br/><br/><label>ISBN: </label>0844565601 
<br/><br/><label>LCCN: </label>
<br/><br/><label>Subjects--Topical Terms: </label><br/>Political science<br/>Politics
<br/><br/><label>LC Class. No.: </label>E178.1  / .C421 1986 
<br/><br/><label>Dewey Class. No.: </label>323.443  / S677c