The Idea of Freedom :  Essays in Honour of Isaiah Berlin / 
G. A. Cohen...[et al.] ; editor Alan Ryan 
 - 1a ed. 
 - Oxford ; New York :   Oxford University Press,   1979. 
 - 297 p. ;  22 cm. 
<br/><br/><label>ISBN: </label>0192158597 
<br/><br/><label>Subjects--Personal Names: </label><br/>Berlin, Isaiah,  1909-1997. --Libertad.
<br/><br/><label>LC Class. No.: </label>JC585  / I34 1979