Adler, Mortimer J. 1902-2001.
The idea of freedom a dialectical examination of the conceptions of freedom /
Mortimer J. Adler, for the Institute of Philosophical Research 
. - Westport : Greenwood Press, Publishers,  1976- 
. - 2 v.  23 cm. 
<br/> [V. 1.]. A dialectical examination of the conceptions of freedom  <br/>  V. 2. A dialectical examination of the controversies about freedom. <br/>
<br/><label>  ISBN: </label>0-8371-6547-4